Home / 2,217,938.01-3,060,627.08-1,251,010.63

Finding the Fourth Proportional to 2,217,938.01, 3,060,627.08 and 1,251,010.63

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Solution

The fourth proportional to 2,217,938.01, 3,060,627.08 and 1,251,010.63 is: 1,726,322.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,938.01 : 3,060,627.08 = 1,251,010.63 : x
  2. Step 2: Convert to fraction form
    2,217,938.01/3,060,627.08 = 1,251,010.63/x
  3. Step 3: Cross multiply
    2,217,938.01x = 3,060,627.08 × 1,251,010.63
  4. Step 4: Simplify right side
    2,217,938.01x = 3,828,877,011,545.86
  5. Step 5: Solve for x
    x = 3,828,877,011,545.86/2,217,938.01
  6. Step 6: Final answer
    x = 1,726,322.83

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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.