Home / 1,254,937.53-1,882,701.53-413,489.25

Finding the Fourth Proportional to 1,254,937.53, 1,882,701.53 and 413,489.25

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Solution

The fourth proportional to 1,254,937.53, 1,882,701.53 and 413,489.25 is: 620,331.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,937.53 : 1,882,701.53 = 413,489.25 : x
  2. Step 2: Convert to fraction form
    1,254,937.53/1,882,701.53 = 413,489.25/x
  3. Step 3: Cross multiply
    1,254,937.53x = 1,882,701.53 × 413,489.25
  4. Step 4: Simplify right side
    1,254,937.53x = 778,476,841,546.11
  5. Step 5: Solve for x
    x = 778,476,841,546.11/1,254,937.53
  6. Step 6: Final answer
    x = 620,331.15

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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.