Home / 1,168,538.63-1,752,908.29-410,314.92

Finding the Fourth Proportional to 1,168,538.63, 1,752,908.29 and 410,314.92

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Solution

The fourth proportional to 1,168,538.63, 1,752,908.29 and 410,314.92 is: 615,507.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,538.63 : 1,752,908.29 = 410,314.92 : x
  2. Step 2: Convert to fraction form
    1,168,538.63/1,752,908.29 = 410,314.92/x
  3. Step 3: Cross multiply
    1,168,538.63x = 1,752,908.29 × 410,314.92
  4. Step 4: Simplify right side
    1,168,538.63x = 719,244,419,487.52
  5. Step 5: Solve for x
    x = 719,244,419,487.52/1,168,538.63
  6. Step 6: Final answer
    x = 615,507.61

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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.