Home / 732,253.45-1,010,393.17-409,977.13

Finding the Fourth Proportional to 732,253.45, 1,010,393.17 and 409,977.13

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Solution

The fourth proportional to 732,253.45, 1,010,393.17 and 409,977.13 is: 565,703.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,253.45 : 1,010,393.17 = 409,977.13 : x
  2. Step 2: Convert to fraction form
    732,253.45/1,010,393.17 = 409,977.13/x
  3. Step 3: Cross multiply
    732,253.45x = 1,010,393.17 × 409,977.13
  4. Step 4: Simplify right side
    732,253.45x = 414,238,092,008.20
  5. Step 5: Solve for x
    x = 414,238,092,008.20/732,253.45
  6. Step 6: Final answer
    x = 565,703.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.