Home / 2,443,870.80-3,372,619.04-1,411,359.91

Finding the Fourth Proportional to 2,443,870.80, 3,372,619.04 and 1,411,359.91

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Solution

The fourth proportional to 2,443,870.80, 3,372,619.04 and 1,411,359.91 is: 1,947,721.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,870.80 : 3,372,619.04 = 1,411,359.91 : x
  2. Step 2: Convert to fraction form
    2,443,870.80/3,372,619.04 = 1,411,359.91/x
  3. Step 3: Cross multiply
    2,443,870.80x = 3,372,619.04 × 1,411,359.91
  4. Step 4: Simplify right side
    2,443,870.80x = 4,759,979,304,758.69
  5. Step 5: Solve for x
    x = 4,759,979,304,758.69/2,443,870.80
  6. Step 6: Final answer
    x = 1,947,721.34

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.