Home / 1,636,472.16-2,454,941.52-794,448

Finding the Fourth Proportional to 1,636,472.16, 2,454,941.52 and 794,448

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Solution

The fourth proportional to 1,636,472.16, 2,454,941.52 and 794,448 is: 1,191,785.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,472.16 : 2,454,941.52 = 794,448 : x
  2. Step 2: Convert to fraction form
    1,636,472.16/2,454,941.52 = 794,448/x
  3. Step 3: Cross multiply
    1,636,472.16x = 2,454,941.52 × 794,448
  4. Step 4: Simplify right side
    1,636,472.16x = 1,950,323,380,680.96
  5. Step 5: Solve for x
    x = 1,950,323,380,680.96/1,636,472.16
  6. Step 6: Final answer
    x = 1,191,785.25

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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.