Home / 4,272,980.70-5,896,713.57-2,339,241.28

Finding the Fourth Proportional to 4,272,980.70, 5,896,713.57 and 2,339,241.28

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Solution

The fourth proportional to 4,272,980.70, 5,896,713.57 and 2,339,241.28 is: 3,228,153.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272,980.70 : 5,896,713.57 = 2,339,241.28 : x
  2. Step 2: Convert to fraction form
    4,272,980.70/5,896,713.57 = 2,339,241.28/x
  3. Step 3: Cross multiply
    4,272,980.70x = 5,896,713.57 × 2,339,241.28
  4. Step 4: Simplify right side
    4,272,980.70x = 13,793,835,799,280.17
  5. Step 5: Solve for x
    x = 13,793,835,799,280.17/4,272,980.70
  6. Step 6: Final answer
    x = 3,228,153.08

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Why These Related Problems?

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