Home / 1,569,531.75-2,354,319.77-447,600.75

Finding the Fourth Proportional to 1,569,531.75, 2,354,319.77 and 447,600.75

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Solution

The fourth proportional to 1,569,531.75, 2,354,319.77 and 447,600.75 is: 671,407.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,531.75 : 2,354,319.77 = 447,600.75 : x
  2. Step 2: Convert to fraction form
    1,569,531.75/2,354,319.77 = 447,600.75/x
  3. Step 3: Cross multiply
    1,569,531.75x = 2,354,319.77 × 447,600.75
  4. Step 4: Simplify right side
    1,569,531.75x = 1,053,795,294,791.83
  5. Step 5: Solve for x
    x = 1,053,795,294,791.83/1,569,531.75
  6. Step 6: Final answer
    x = 671,407.44

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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.