Home / 2,443,928.10-3,665,892.15-2,406,603.30

Finding the Fourth Proportional to 2,443,928.10, 3,665,892.15 and 2,406,603.30

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Solution

The fourth proportional to 2,443,928.10, 3,665,892.15 and 2,406,603.30 is: 3,609,904.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,928.10 : 3,665,892.15 = 2,406,603.30 : x
  2. Step 2: Convert to fraction form
    2,443,928.10/3,665,892.15 = 2,406,603.30/x
  3. Step 3: Cross multiply
    2,443,928.10x = 3,665,892.15 × 2,406,603.30
  4. Step 4: Simplify right side
    2,443,928.10x = 8,822,348,145,634.09
  5. Step 5: Solve for x
    x = 8,822,348,145,634.09/2,443,928.10
  6. Step 6: Final answer
    x = 3,609,904.95

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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.