Home / 1,001,037.38-1,381,432.17-548,335.94

Finding the Fourth Proportional to 1,001,037.38, 1,381,432.17 and 548,335.94

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Solution

The fourth proportional to 1,001,037.38, 1,381,432.17 and 548,335.94 is: 756,703.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,037.38 : 1,381,432.17 = 548,335.94 : x
  2. Step 2: Convert to fraction form
    1,001,037.38/1,381,432.17 = 548,335.94/x
  3. Step 3: Cross multiply
    1,001,037.38x = 1,381,432.17 × 548,335.94
  4. Step 4: Simplify right side
    1,001,037.38x = 757,488,907,483.19
  5. Step 5: Solve for x
    x = 757,488,907,483.19/1,001,037.38
  6. Step 6: Final answer
    x = 756,703.92

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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.