Home / 2,500,388.70-3,750,566.82-607,117.38

Finding the Fourth Proportional to 2,500,388.70, 3,750,566.82 and 607,117.38

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Solution

The fourth proportional to 2,500,388.70, 3,750,566.82 and 607,117.38 is: 910,672.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,388.70 : 3,750,566.82 = 607,117.38 : x
  2. Step 2: Convert to fraction form
    2,500,388.70/3,750,566.82 = 607,117.38/x
  3. Step 3: Cross multiply
    2,500,388.70x = 3,750,566.82 × 607,117.38
  4. Step 4: Simplify right side
    2,500,388.70x = 2,277,034,301,273.33
  5. Step 5: Solve for x
    x = 2,277,034,301,273.33/2,500,388.70
  6. Step 6: Final answer
    x = 910,672.13

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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.