Home / 746,854.93-1,030,655.09-424,565.04

Finding the Fourth Proportional to 746,854.93, 1,030,655.09 and 424,565.04

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Solution

The fourth proportional to 746,854.93, 1,030,655.09 and 424,565.04 is: 585,897.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,854.93 : 1,030,655.09 = 424,565.04 : x
  2. Step 2: Convert to fraction form
    746,854.93/1,030,655.09 = 424,565.04/x
  3. Step 3: Cross multiply
    746,854.93x = 1,030,655.09 × 424,565.04
  4. Step 4: Simplify right side
    746,854.93x = 437,580,119,512.05
  5. Step 5: Solve for x
    x = 437,580,119,512.05/746,854.93
  6. Step 6: Final answer
    x = 585,897.08

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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.