Home / 3,523,542.90-4,862,892.57-1,975,222.76

Finding the Fourth Proportional to 3,523,542.90, 4,862,892.57 and 1,975,222.76

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Solution

The fourth proportional to 3,523,542.90, 4,862,892.57 and 1,975,222.76 is: 2,726,033.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,542.90 : 4,862,892.57 = 1,975,222.76 : x
  2. Step 2: Convert to fraction form
    3,523,542.90/4,862,892.57 = 1,975,222.76/x
  3. Step 3: Cross multiply
    3,523,542.90x = 4,862,892.57 × 1,975,222.76
  4. Step 4: Simplify right side
    3,523,542.90x = 9,605,296,059,384.43
  5. Step 5: Solve for x
    x = 9,605,296,059,384.43/3,523,542.90
  6. Step 6: Final answer
    x = 2,726,033.52

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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.