Home / 2,127,508.59-2,935,961.87-1,363,562.16

Finding the Fourth Proportional to 2,127,508.59, 2,935,961.87 and 1,363,562.16

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Solution

The fourth proportional to 2,127,508.59, 2,935,961.87 and 1,363,562.16 is: 1,881,715.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,508.59 : 2,935,961.87 = 1,363,562.16 : x
  2. Step 2: Convert to fraction form
    2,127,508.59/2,935,961.87 = 1,363,562.16/x
  3. Step 3: Cross multiply
    2,127,508.59x = 2,935,961.87 × 1,363,562.16
  4. Step 4: Simplify right side
    2,127,508.59x = 4,003,366,491,307.17
  5. Step 5: Solve for x
    x = 4,003,366,491,307.17/2,127,508.59
  6. Step 6: Final answer
    x = 1,881,715.78

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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.