Home / 2,359,806.97-3,539,700.35-653,945.40

Finding the Fourth Proportional to 2,359,806.97, 3,539,700.35 and 653,945.40

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Solution

The fourth proportional to 2,359,806.97, 3,539,700.35 and 653,945.40 is: 980,915.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,806.97 : 3,539,700.35 = 653,945.40 : x
  2. Step 2: Convert to fraction form
    2,359,806.97/3,539,700.35 = 653,945.40/x
  3. Step 3: Cross multiply
    2,359,806.97x = 3,539,700.35 × 653,945.40
  4. Step 4: Simplify right side
    2,359,806.97x = 2,314,770,764,121.90
  5. Step 5: Solve for x
    x = 2,314,770,764,121.90/2,359,806.97
  6. Step 6: Final answer
    x = 980,915.30

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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.