Home / 3,882,661.20-5,827,447.80-2,283,224.40

Finding the Fourth Proportional to 3,882,661.20, 5,827,447.80 and 2,283,224.40

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Solution

The fourth proportional to 3,882,661.20, 5,827,447.80 and 2,283,224.40 is: 3,426,868.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,661.20 : 5,827,447.80 = 2,283,224.40 : x
  2. Step 2: Convert to fraction form
    3,882,661.20/5,827,447.80 = 2,283,224.40/x
  3. Step 3: Cross multiply
    3,882,661.20x = 5,827,447.80 × 2,283,224.40
  4. Step 4: Simplify right side
    3,882,661.20x = 13,305,371,006,686.32
  5. Step 5: Solve for x
    x = 13,305,371,006,686.32/3,882,661.20
  6. Step 6: Final answer
    x = 3,426,868.92

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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.