Home / 2,073,966.12-3,111,493.50-654,068.52

Finding the Fourth Proportional to 2,073,966.12, 3,111,493.50 and 654,068.52

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Solution

The fourth proportional to 2,073,966.12, 3,111,493.50 and 654,068.52 is: 981,274.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,966.12 : 3,111,493.50 = 654,068.52 : x
  2. Step 2: Convert to fraction form
    2,073,966.12/3,111,493.50 = 654,068.52/x
  3. Step 3: Cross multiply
    2,073,966.12x = 3,111,493.50 × 654,068.52
  4. Step 4: Simplify right side
    2,073,966.12x = 2,035,129,948,534.62
  5. Step 5: Solve for x
    x = 2,035,129,948,534.62/2,073,966.12
  6. Step 6: Final answer
    x = 981,274.44

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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.