Home / 2,532,861.90-3,495,343.59-1,386,932.22

Finding the Fourth Proportional to 2,532,861.90, 3,495,343.59 and 1,386,932.22

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Solution

The fourth proportional to 2,532,861.90, 3,495,343.59 and 1,386,932.22 is: 1,913,963.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532,861.90 : 3,495,343.59 = 1,386,932.22 : x
  2. Step 2: Convert to fraction form
    2,532,861.90/3,495,343.59 = 1,386,932.22/x
  3. Step 3: Cross multiply
    2,532,861.90x = 3,495,343.59 × 1,386,932.22
  4. Step 4: Simplify right side
    2,532,861.90x = 4,847,804,644,941.47
  5. Step 5: Solve for x
    x = 4,847,804,644,941.47/2,532,861.90
  6. Step 6: Final answer
    x = 1,913,963.27

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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.