Home / 3,472,371.60-5,206,807.80-2,052,862.80

Finding the Fourth Proportional to 3,472,371.60, 5,206,807.80 and 2,052,862.80

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Solution

The fourth proportional to 3,472,371.60, 5,206,807.80 and 2,052,862.80 is: 3,078,259.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,371.60 : 5,206,807.80 = 2,052,862.80 : x
  2. Step 2: Convert to fraction form
    3,472,371.60/5,206,807.80 = 2,052,862.80/x
  3. Step 3: Cross multiply
    3,472,371.60x = 5,206,807.80 × 2,052,862.80
  4. Step 4: Simplify right side
    3,472,371.60x = 10,688,862,039,369.84
  5. Step 5: Solve for x
    x = 10,688,862,039,369.84/3,472,371.60
  6. Step 6: Final answer
    x = 3,078,259.84

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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.