Home / 736,301.80-1,104,452.70-237,665.80

Finding the Fourth Proportional to 736,301.80, 1,104,452.70 and 237,665.80

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Solution

The fourth proportional to 736,301.80, 1,104,452.70 and 237,665.80 is: 356,498.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,301.80 : 1,104,452.70 = 237,665.80 : x
  2. Step 2: Convert to fraction form
    736,301.80/1,104,452.70 = 237,665.80/x
  3. Step 3: Cross multiply
    736,301.80x = 1,104,452.70 × 237,665.80
  4. Step 4: Simplify right side
    736,301.80x = 262,490,634,507.66
  5. Step 5: Solve for x
    x = 262,490,634,507.66/736,301.80
  6. Step 6: Final answer
    x = 356,498.70

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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.