Home / 8,006,980.38-11,050,423.29-4,569,735.66

Finding the Fourth Proportional to 8,006,980.38, 11,050,423.29 and 4,569,735.66

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Solution

The fourth proportional to 8,006,980.38, 11,050,423.29 and 4,569,735.66 is: 6,306,686.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006,980.38 : 11,050,423.29 = 4,569,735.66 : x
  2. Step 2: Convert to fraction form
    8,006,980.38/11,050,423.29 = 4,569,735.66/x
  3. Step 3: Cross multiply
    8,006,980.38x = 11,050,423.29 × 4,569,735.66
  4. Step 4: Simplify right side
    8,006,980.38x = 50,497,513,366,407.52
  5. Step 5: Solve for x
    x = 50,497,513,366,407.52/8,006,980.38
  6. Step 6: Final answer
    x = 6,306,686.29

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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.