Home / 2,080,248.57-3,121,362.47-1,441,535.22

Finding the Fourth Proportional to 2,080,248.57, 3,121,362.47 and 1,441,535.22

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Solution

The fourth proportional to 2,080,248.57, 3,121,362.47 and 1,441,535.22 is: 2,162,988.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,248.57 : 3,121,362.47 = 1,441,535.22 : x
  2. Step 2: Convert to fraction form
    2,080,248.57/3,121,362.47 = 1,441,535.22/x
  3. Step 3: Cross multiply
    2,080,248.57x = 3,121,362.47 × 1,441,535.22
  4. Step 4: Simplify right side
    2,080,248.57x = 4,499,553,934,891.19
  5. Step 5: Solve for x
    x = 4,499,553,934,891.19/2,080,248.57
  6. Step 6: Final answer
    x = 2,162,988.60

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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.