Home / 2,915,294.14-4,373,781.60-893,836.37

Finding the Fourth Proportional to 2,915,294.14, 4,373,781.60 and 893,836.37

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Solution

The fourth proportional to 2,915,294.14, 4,373,781.60 and 893,836.37 is: 1,341,012.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,294.14 : 4,373,781.60 = 893,836.37 : x
  2. Step 2: Convert to fraction form
    2,915,294.14/4,373,781.60 = 893,836.37/x
  3. Step 3: Cross multiply
    2,915,294.14x = 4,373,781.60 × 893,836.37
  4. Step 4: Simplify right side
    2,915,294.14x = 3,909,445,058,200.61
  5. Step 5: Solve for x
    x = 3,909,445,058,200.61/2,915,294.14
  6. Step 6: Final answer
    x = 1,341,012.22

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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.