Home / 4,818,017.53-7,227,451.10-1,359,788.02

Finding the Fourth Proportional to 4,818,017.53, 7,227,451.10 and 1,359,788.02

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Solution

The fourth proportional to 4,818,017.53, 7,227,451.10 and 1,359,788.02 is: 2,039,801.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,017.53 : 7,227,451.10 = 1,359,788.02 : x
  2. Step 2: Convert to fraction form
    4,818,017.53/7,227,451.10 = 1,359,788.02/x
  3. Step 3: Cross multiply
    4,818,017.53x = 7,227,451.10 × 1,359,788.02
  4. Step 4: Simplify right side
    4,818,017.53x = 9,827,801,420,915.82
  5. Step 5: Solve for x
    x = 9,827,801,420,915.82/4,818,017.53
  6. Step 6: Final answer
    x = 2,039,801.92

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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.