Home / 2,546,823.96-3,818,921.10-749,473.92

Finding the Fourth Proportional to 2,546,823.96, 3,818,921.10 and 749,473.92

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Solution

The fourth proportional to 2,546,823.96, 3,818,921.10 and 749,473.92 is: 1,123,823.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,823.96 : 3,818,921.10 = 749,473.92 : x
  2. Step 2: Convert to fraction form
    2,546,823.96/3,818,921.10 = 749,473.92/x
  3. Step 3: Cross multiply
    2,546,823.96x = 3,818,921.10 × 749,473.92
  4. Step 4: Simplify right side
    2,546,823.96x = 2,862,181,766,987.71
  5. Step 5: Solve for x
    x = 2,862,181,766,987.71/2,546,823.96
  6. Step 6: Final answer
    x = 1,123,823.95

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1.5x scale

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.