Home / 2,495,802.80-3,744,118.20-876,151.76

Finding the Fourth Proportional to 2,495,802.80, 3,744,118.20 and 876,151.76

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Solution

The fourth proportional to 2,495,802.80, 3,744,118.20 and 876,151.76 is: 1,314,372.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,802.80 : 3,744,118.20 = 876,151.76 : x
  2. Step 2: Convert to fraction form
    2,495,802.80/3,744,118.20 = 876,151.76/x
  3. Step 3: Cross multiply
    2,495,802.80x = 3,744,118.20 × 876,151.76
  4. Step 4: Simplify right side
    2,495,802.80x = 3,280,415,750,578.03
  5. Step 5: Solve for x
    x = 3,280,415,750,578.03/2,495,802.80
  6. Step 6: Final answer
    x = 1,314,372.97

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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.