Home / 2,165,830.75-3,248,737.47-546,603.29

Finding the Fourth Proportional to 2,165,830.75, 3,248,737.47 and 546,603.29

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Solution

The fourth proportional to 2,165,830.75, 3,248,737.47 and 546,603.29 is: 819,902.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,165,830.75 : 3,248,737.47 = 546,603.29 : x
  2. Step 2: Convert to fraction form
    2,165,830.75/3,248,737.47 = 546,603.29/x
  3. Step 3: Cross multiply
    2,165,830.75x = 3,248,737.47 × 546,603.29
  4. Step 4: Simplify right side
    2,165,830.75x = 1,775,770,585,387.35
  5. Step 5: Solve for x
    x = 1,775,770,585,387.35/2,165,830.75
  6. Step 6: Final answer
    x = 819,902.75

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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.