Home / 2,599,475.02-3,897,711.66-801,875.84

Finding the Fourth Proportional to 2,599,475.02, 3,897,711.66 and 801,875.84

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Solution

The fourth proportional to 2,599,475.02, 3,897,711.66 and 801,875.84 is: 1,202,350.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599,475.02 : 3,897,711.66 = 801,875.84 : x
  2. Step 2: Convert to fraction form
    2,599,475.02/3,897,711.66 = 801,875.84/x
  3. Step 3: Cross multiply
    2,599,475.02x = 3,897,711.66 × 801,875.84
  4. Step 4: Simplify right side
    2,599,475.02x = 3,125,480,811,440.29
  5. Step 5: Solve for x
    x = 3,125,480,811,440.29/2,599,475.02
  6. Step 6: Final answer
    x = 1,202,350.78

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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.