Home / 3,343,719.60-4,614,332.58-1,893,414.60

Finding the Fourth Proportional to 3,343,719.60, 4,614,332.58 and 1,893,414.60

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Solution

The fourth proportional to 3,343,719.60, 4,614,332.58 and 1,893,414.60 is: 2,612,911.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,719.60 : 4,614,332.58 = 1,893,414.60 : x
  2. Step 2: Convert to fraction form
    3,343,719.60/4,614,332.58 = 1,893,414.60/x
  3. Step 3: Cross multiply
    3,343,719.60x = 4,614,332.58 × 1,893,414.60
  4. Step 4: Simplify right side
    3,343,719.60x = 8,736,844,676,227.67
  5. Step 5: Solve for x
    x = 8,736,844,676,227.67/3,343,719.60
  6. Step 6: Final answer
    x = 2,612,911.88

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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.