Home / 1,141,662.48-1,712,497.77-383,482.23

Finding the Fourth Proportional to 1,141,662.48, 1,712,497.77 and 383,482.23

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Solution

The fourth proportional to 1,141,662.48, 1,712,497.77 and 383,482.23 is: 575,224.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,662.48 : 1,712,497.77 = 383,482.23 : x
  2. Step 2: Convert to fraction form
    1,141,662.48/1,712,497.77 = 383,482.23/x
  3. Step 3: Cross multiply
    1,141,662.48x = 1,712,497.77 × 383,482.23
  4. Step 4: Simplify right side
    1,141,662.48x = 656,712,463,709.63
  5. Step 5: Solve for x
    x = 656,712,463,709.63/1,141,662.48
  6. Step 6: Final answer
    x = 575,224.71

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Half scale
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Double scale
Find fourth proportional to 1,141,663.48, 1,712,499.27 and 383,483.23
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.