Home / 4,062,957.76-5,606,944.50-2,227,591.72

Finding the Fourth Proportional to 4,062,957.76, 5,606,944.50 and 2,227,591.72

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Solution

The fourth proportional to 4,062,957.76, 5,606,944.50 and 2,227,591.72 is: 3,074,111.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,062,957.76 : 5,606,944.50 = 2,227,591.72 : x
  2. Step 2: Convert to fraction form
    4,062,957.76/5,606,944.50 = 2,227,591.72/x
  3. Step 3: Cross multiply
    4,062,957.76x = 5,606,944.50 × 2,227,591.72
  4. Step 4: Simplify right side
    4,062,957.76x = 12,489,983,142,699.54
  5. Step 5: Solve for x
    x = 12,489,983,142,699.54/4,062,957.76
  6. Step 6: Final answer
    x = 3,074,111.00

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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.