Home / 1,536,512.18-2,304,768.28-414,581.18

Finding the Fourth Proportional to 1,536,512.18, 2,304,768.28 and 414,581.18

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Solution

The fourth proportional to 1,536,512.18, 2,304,768.28 and 414,581.18 is: 621,871.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,512.18 : 2,304,768.28 = 414,581.18 : x
  2. Step 2: Convert to fraction form
    1,536,512.18/2,304,768.28 = 414,581.18/x
  3. Step 3: Cross multiply
    1,536,512.18x = 2,304,768.28 × 414,581.18
  4. Step 4: Simplify right side
    1,536,512.18x = 955,513,553,148.97
  5. Step 5: Solve for x
    x = 955,513,553,148.97/1,536,512.18
  6. Step 6: Final answer
    x = 621,871.77

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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.