Home / 2,532,755.57-3,495,167.87-1,386,835.79

Finding the Fourth Proportional to 2,532,755.57, 3,495,167.87 and 1,386,835.79

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Solution

The fourth proportional to 2,532,755.57, 3,495,167.87 and 1,386,835.79 is: 1,913,814.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532,755.57 : 3,495,167.87 = 1,386,835.79 : x
  2. Step 2: Convert to fraction form
    2,532,755.57/3,495,167.87 = 1,386,835.79/x
  3. Step 3: Cross multiply
    2,532,755.57x = 3,495,167.87 × 1,386,835.79
  4. Step 4: Simplify right side
    2,532,755.57x = 4,847,223,869,764.05
  5. Step 5: Solve for x
    x = 4,847,223,869,764.05/2,532,755.57
  6. Step 6: Final answer
    x = 1,913,814.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.