Home / 3,473,139.60-5,207,959.80-2,053,630.80

Finding the Fourth Proportional to 3,473,139.60, 5,207,959.80 and 2,053,630.80

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Solution

The fourth proportional to 3,473,139.60, 5,207,959.80 and 2,053,630.80 is: 3,079,411.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,139.60 : 5,207,959.80 = 2,053,630.80 : x
  2. Step 2: Convert to fraction form
    3,473,139.60/5,207,959.80 = 2,053,630.80/x
  3. Step 3: Cross multiply
    3,473,139.60x = 5,207,959.80 × 2,053,630.80
  4. Step 4: Simplify right side
    3,473,139.60x = 10,695,226,650,441.84
  5. Step 5: Solve for x
    x = 10,695,226,650,441.84/3,473,139.60
  6. Step 6: Final answer
    x = 3,079,411.68

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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.