Home / 2,016,715.60-3,025,065.18-818,627.80

Finding the Fourth Proportional to 2,016,715.60, 3,025,065.18 and 818,627.80

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Solution

The fourth proportional to 2,016,715.60, 3,025,065.18 and 818,627.80 is: 1,227,938.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,715.60 : 3,025,065.18 = 818,627.80 : x
  2. Step 2: Convert to fraction form
    2,016,715.60/3,025,065.18 = 818,627.80/x
  3. Step 3: Cross multiply
    2,016,715.60x = 3,025,065.18 × 818,627.80
  4. Step 4: Simplify right side
    2,016,715.60x = 2,476,402,453,160.00
  5. Step 5: Solve for x
    x = 2,476,402,453,160.00/2,016,715.60
  6. Step 6: Final answer
    x = 1,227,938.36

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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.