Home / 3,602,080.20-5,389,998.30-2,657,296.20

Finding the Fourth Proportional to 3,602,080.20, 5,389,998.30 and 2,657,296.20

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Solution

The fourth proportional to 3,602,080.20, 5,389,998.30 and 2,657,296.20 is: 3,976,264.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,080.20 : 5,389,998.30 = 2,657,296.20 : x
  2. Step 2: Convert to fraction form
    3,602,080.20/5,389,998.30 = 2,657,296.20/x
  3. Step 3: Cross multiply
    3,602,080.20x = 5,389,998.30 × 2,657,296.20
  4. Step 4: Simplify right side
    3,602,080.20x = 14,322,822,000,596.46
  5. Step 5: Solve for x
    x = 14,322,822,000,596.46/3,602,080.20
  6. Step 6: Final answer
    x = 3,976,264.05

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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.