Home / 1,894,672.59-2,842,200.18-615,226.56

Finding the Fourth Proportional to 1,894,672.59, 2,842,200.18 and 615,226.56

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Solution

The fourth proportional to 1,894,672.59, 2,842,200.18 and 615,226.56 is: 922,901.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,672.59 : 2,842,200.18 = 615,226.56 : x
  2. Step 2: Convert to fraction form
    1,894,672.59/2,842,200.18 = 615,226.56/x
  3. Step 3: Cross multiply
    1,894,672.59x = 2,842,200.18 × 615,226.56
  4. Step 4: Simplify right side
    1,894,672.59x = 1,748,597,039,572.78
  5. Step 5: Solve for x
    x = 1,748,597,039,572.78/1,894,672.59
  6. Step 6: Final answer
    x = 922,901.96

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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.