Home / 2,223,691.53-3,062,329.84-2,085,127.62

Finding the Fourth Proportional to 2,223,691.53, 3,062,329.84 and 2,085,127.62

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Solution

The fourth proportional to 2,223,691.53, 3,062,329.84 and 2,085,127.62 is: 2,871,508.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,691.53 : 3,062,329.84 = 2,085,127.62 : x
  2. Step 2: Convert to fraction form
    2,223,691.53/3,062,329.84 = 2,085,127.62/x
  3. Step 3: Cross multiply
    2,223,691.53x = 3,062,329.84 × 2,085,127.62
  4. Step 4: Simplify right side
    2,223,691.53x = 6,385,348,522,056.85
  5. Step 5: Solve for x
    x = 6,385,348,522,056.85/2,223,691.53
  6. Step 6: Final answer
    x = 2,871,508.23

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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.