Home / 1,045,653.06-1,568,479.32-297,699.06

Finding the Fourth Proportional to 1,045,653.06, 1,568,479.32 and 297,699.06

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Solution

The fourth proportional to 1,045,653.06, 1,568,479.32 and 297,699.06 is: 446,548.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,653.06 : 1,568,479.32 = 297,699.06 : x
  2. Step 2: Convert to fraction form
    1,045,653.06/1,568,479.32 = 297,699.06/x
  3. Step 3: Cross multiply
    1,045,653.06x = 1,568,479.32 × 297,699.06
  4. Step 4: Simplify right side
    1,045,653.06x = 466,934,819,193.44
  5. Step 5: Solve for x
    x = 466,934,819,193.44/1,045,653.06
  6. Step 6: Final answer
    x = 446,548.51

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Half scale
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Double scale
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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.