Home / 3,068,561.70-4,601,114.55-1,175,364.90

Finding the Fourth Proportional to 3,068,561.70, 4,601,114.55 and 1,175,364.90

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Solution

The fourth proportional to 3,068,561.70, 4,601,114.55 and 1,175,364.90 is: 1,762,385.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,561.70 : 4,601,114.55 = 1,175,364.90 : x
  2. Step 2: Convert to fraction form
    3,068,561.70/4,601,114.55 = 1,175,364.90/x
  3. Step 3: Cross multiply
    3,068,561.70x = 4,601,114.55 × 1,175,364.90
  4. Step 4: Simplify right side
    3,068,561.70x = 5,407,988,542,949.29
  5. Step 5: Solve for x
    x = 5,407,988,542,949.29/3,068,561.70
  6. Step 6: Final answer
    x = 1,762,385.47

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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.