Home / 10,949,332.19-16,424,932.48-2,862,294.89

Finding the Fourth Proportional to 10,949,332.19, 16,424,932.48 and 2,862,294.89

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Solution

The fourth proportional to 10,949,332.19, 16,424,932.48 and 2,862,294.89 is: 4,293,686.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,949,332.19 : 16,424,932.48 = 2,862,294.89 : x
  2. Step 2: Convert to fraction form
    10,949,332.19/16,424,932.48 = 2,862,294.89/x
  3. Step 3: Cross multiply
    10,949,332.19x = 16,424,932.48 × 2,862,294.89
  4. Step 4: Simplify right side
    10,949,332.19x = 47,013,000,216,818.62
  5. Step 5: Solve for x
    x = 47,013,000,216,818.62/10,949,332.19
  6. Step 6: Final answer
    x = 4,293,686.54

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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.