Home / 2,197,343.16-3,293,357.52-1,131,803.95

Finding the Fourth Proportional to 2,197,343.16, 3,293,357.52 and 1,131,803.95

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Solution

The fourth proportional to 2,197,343.16, 3,293,357.52 and 1,131,803.95 is: 1,696,337.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,343.16 : 3,293,357.52 = 1,131,803.95 : x
  2. Step 2: Convert to fraction form
    2,197,343.16/3,293,357.52 = 1,131,803.95/x
  3. Step 3: Cross multiply
    2,197,343.16x = 3,293,357.52 × 1,131,803.95
  4. Step 4: Simplify right side
    2,197,343.16x = 3,727,435,055,123.70
  5. Step 5: Solve for x
    x = 3,727,435,055,123.70/2,197,343.16
  6. Step 6: Final answer
    x = 1,696,337.25

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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.