Home / 3,015,834.48-4,522,656.33-1,650,617.28

Finding the Fourth Proportional to 3,015,834.48, 4,522,656.33 and 1,650,617.28

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Solution

The fourth proportional to 3,015,834.48, 4,522,656.33 and 1,650,617.28 is: 2,475,326.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,834.48 : 4,522,656.33 = 1,650,617.28 : x
  2. Step 2: Convert to fraction form
    3,015,834.48/4,522,656.33 = 1,650,617.28/x
  3. Step 3: Cross multiply
    3,015,834.48x = 4,522,656.33 × 1,650,617.28
  4. Step 4: Simplify right side
    3,015,834.48x = 7,465,174,689,799.38
  5. Step 5: Solve for x
    x = 7,465,174,689,799.38/3,015,834.48
  6. Step 6: Final answer
    x = 2,475,326.39

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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.