Home / 3,234,194.40-4,851,874.80-1,341,127.20

Finding the Fourth Proportional to 3,234,194.40, 4,851,874.80 and 1,341,127.20

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Solution

The fourth proportional to 3,234,194.40, 4,851,874.80 and 1,341,127.20 is: 2,011,932.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,194.40 : 4,851,874.80 = 1,341,127.20 : x
  2. Step 2: Convert to fraction form
    3,234,194.40/4,851,874.80 = 1,341,127.20/x
  3. Step 3: Cross multiply
    3,234,194.40x = 4,851,874.80 × 1,341,127.20
  4. Step 4: Simplify right side
    3,234,194.40x = 6,506,981,265,274.56
  5. Step 5: Solve for x
    x = 6,506,981,265,274.56/3,234,194.40
  6. Step 6: Final answer
    x = 2,011,932.64

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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.