Home / 1,365,601.06-1,884,248.13-784,711.95

Finding the Fourth Proportional to 1,365,601.06, 1,884,248.13 and 784,711.95

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Solution

The fourth proportional to 1,365,601.06, 1,884,248.13 and 784,711.95 is: 1,082,740.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,601.06 : 1,884,248.13 = 784,711.95 : x
  2. Step 2: Convert to fraction form
    1,365,601.06/1,884,248.13 = 784,711.95/x
  3. Step 3: Cross multiply
    1,365,601.06x = 1,884,248.13 × 784,711.95
  4. Step 4: Simplify right side
    1,365,601.06x = 1,478,592,024,376.15
  5. Step 5: Solve for x
    x = 1,478,592,024,376.15/1,365,601.06
  6. Step 6: Final answer
    x = 1,082,740.83

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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.