Home / 5,354,998.93-7,389,691.33-2,907,554

Finding the Fourth Proportional to 5,354,998.93, 7,389,691.33 and 2,907,554

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Solution

The fourth proportional to 5,354,998.93, 7,389,691.33 and 2,907,554 is: 4,012,312.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354,998.93 : 7,389,691.33 = 2,907,554 : x
  2. Step 2: Convert to fraction form
    5,354,998.93/7,389,691.33 = 2,907,554/x
  3. Step 3: Cross multiply
    5,354,998.93x = 7,389,691.33 × 2,907,554
  4. Step 4: Simplify right side
    5,354,998.93x = 21,485,926,585,306.82
  5. Step 5: Solve for x
    x = 21,485,926,585,306.82/5,354,998.93
  6. Step 6: Final answer
    x = 4,012,312.02

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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.