Home / 1,102,592.88-1,652,839.38-354,114

Finding the Fourth Proportional to 1,102,592.88, 1,652,839.38 and 354,114

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Solution

The fourth proportional to 1,102,592.88, 1,652,839.38 and 354,114 is: 530,833.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,592.88 : 1,652,839.38 = 354,114 : x
  2. Step 2: Convert to fraction form
    1,102,592.88/1,652,839.38 = 354,114/x
  3. Step 3: Cross multiply
    1,102,592.88x = 1,652,839.38 × 354,114
  4. Step 4: Simplify right side
    1,102,592.88x = 585,293,564,209.32
  5. Step 5: Solve for x
    x = 585,293,564,209.32/1,102,592.88
  6. Step 6: Final answer
    x = 530,833.80

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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.