Home / 4,871,702.30-7,304,443.05-2,032,943.90

Finding the Fourth Proportional to 4,871,702.30, 7,304,443.05 and 2,032,943.90

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Solution

The fourth proportional to 4,871,702.30, 7,304,443.05 and 2,032,943.90 is: 3,048,117.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,702.30 : 7,304,443.05 = 2,032,943.90 : x
  2. Step 2: Convert to fraction form
    4,871,702.30/7,304,443.05 = 2,032,943.90/x
  3. Step 3: Cross multiply
    4,871,702.30x = 7,304,443.05 × 2,032,943.90
  4. Step 4: Simplify right side
    4,871,702.30x = 14,849,522,941,394.89
  5. Step 5: Solve for x
    x = 14,849,522,941,394.89/4,871,702.30
  6. Step 6: Final answer
    x = 3,048,117.89

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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.