Home / 4,871,721.80-7,304,472.30-2,032,963.40

Finding the Fourth Proportional to 4,871,721.80, 7,304,472.30 and 2,032,963.40

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Solution

The fourth proportional to 4,871,721.80, 7,304,472.30 and 2,032,963.40 is: 3,048,147.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,721.80 : 7,304,472.30 = 2,032,963.40 : x
  2. Step 2: Convert to fraction form
    4,871,721.80/7,304,472.30 = 2,032,963.40/x
  3. Step 3: Cross multiply
    4,871,721.80x = 7,304,472.30 × 2,032,963.40
  4. Step 4: Simplify right side
    4,871,721.80x = 14,849,724,842,213.82
  5. Step 5: Solve for x
    x = 14,849,724,842,213.82/4,871,721.80
  6. Step 6: Final answer
    x = 3,048,147.13

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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.