Home / 1,063,894.38-1,594,462.76-432,074.22

Finding the Fourth Proportional to 1,063,894.38, 1,594,462.76 and 432,074.22

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Solution

The fourth proportional to 1,063,894.38, 1,594,462.76 and 432,074.22 is: 647,551.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,894.38 : 1,594,462.76 = 432,074.22 : x
  2. Step 2: Convert to fraction form
    1,063,894.38/1,594,462.76 = 432,074.22/x
  3. Step 3: Cross multiply
    1,063,894.38x = 1,594,462.76 × 432,074.22
  4. Step 4: Simplify right side
    1,063,894.38x = 688,926,253,346.05
  5. Step 5: Solve for x
    x = 688,926,253,346.05/1,063,894.38
  6. Step 6: Final answer
    x = 647,551.36

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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.