Home / 2,969,691.00-4,098,176.20-1,611,564.00

Finding the Fourth Proportional to 2,969,691.00, 4,098,176.20 and 1,611,564.00

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Solution

The fourth proportional to 2,969,691.00, 4,098,176.20 and 1,611,564.00 is: 2,223,959.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,691.00 : 4,098,176.20 = 1,611,564.00 : x
  2. Step 2: Convert to fraction form
    2,969,691.00/4,098,176.20 = 1,611,564.00/x
  3. Step 3: Cross multiply
    2,969,691.00x = 4,098,176.20 × 1,611,564.00
  4. Step 4: Simplify right side
    2,969,691.00x = 6,604,473,209,085.92
  5. Step 5: Solve for x
    x = 6,604,473,209,085.92/2,969,691.00
  6. Step 6: Final answer
    x = 2,223,959.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.