Home / 4,790,746.64-7,187,252.53-1,552,278.88

Finding the Fourth Proportional to 4,790,746.64, 7,187,252.53 and 1,552,278.88

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Solution

The fourth proportional to 4,790,746.64, 7,187,252.53 and 1,552,278.88 is: 2,328,785.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,746.64 : 7,187,252.53 = 1,552,278.88 : x
  2. Step 2: Convert to fraction form
    4,790,746.64/7,187,252.53 = 1,552,278.88/x
  3. Step 3: Cross multiply
    4,790,746.64x = 7,187,252.53 × 1,552,278.88
  4. Step 4: Simplify right side
    4,790,746.64x = 11,156,620,307,545.57
  5. Step 5: Solve for x
    x = 11,156,620,307,545.57/4,790,746.64
  6. Step 6: Final answer
    x = 2,328,785.29

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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.