Home / 2,235,915.90-3,352,233.60-887,411.70

Finding the Fourth Proportional to 2,235,915.90, 3,352,233.60 and 887,411.70

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Solution

The fourth proportional to 2,235,915.90, 3,352,233.60 and 887,411.70 is: 1,330,466.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,915.90 : 3,352,233.60 = 887,411.70 : x
  2. Step 2: Convert to fraction form
    2,235,915.90/3,352,233.60 = 887,411.70/x
  3. Step 3: Cross multiply
    2,235,915.90x = 3,352,233.60 × 887,411.70
  4. Step 4: Simplify right side
    2,235,915.90x = 2,974,811,317,773.12
  5. Step 5: Solve for x
    x = 2,974,811,317,773.12/2,235,915.90
  6. Step 6: Final answer
    x = 1,330,466.55

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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.