Home / 1,934,592.56-2,901,885.32-514,648.65

Finding the Fourth Proportional to 1,934,592.56, 2,901,885.32 and 514,648.65

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Solution

The fourth proportional to 1,934,592.56, 2,901,885.32 and 514,648.65 is: 771,972.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,592.56 : 2,901,885.32 = 514,648.65 : x
  2. Step 2: Convert to fraction form
    1,934,592.56/2,901,885.32 = 514,648.65/x
  3. Step 3: Cross multiply
    1,934,592.56x = 2,901,885.32 × 514,648.65
  4. Step 4: Simplify right side
    1,934,592.56x = 1,493,451,359,819.57
  5. Step 5: Solve for x
    x = 1,493,451,359,819.57/1,934,592.56
  6. Step 6: Final answer
    x = 771,972.04

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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.