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Finding the Fourth Proportional to 1,168,560.04, 1,753,033.74 and 410,204.74

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Solution

The fourth proportional to 1,168,560.04, 1,753,033.74 and 410,204.74 is: 615,375.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,560.04 : 1,753,033.74 = 410,204.74 : x
  2. Step 2: Convert to fraction form
    1,168,560.04/1,753,033.74 = 410,204.74/x
  3. Step 3: Cross multiply
    1,168,560.04x = 1,753,033.74 × 410,204.74
  4. Step 4: Simplify right side
    1,168,560.04x = 719,102,749,527.93
  5. Step 5: Solve for x
    x = 719,102,749,527.93/1,168,560.04
  6. Step 6: Final answer
    x = 615,375.10

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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.