Home / 2,569,971.91-3,546,560.10-1,537,523.38

Finding the Fourth Proportional to 2,569,971.91, 3,546,560.10 and 1,537,523.38

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Solution

The fourth proportional to 2,569,971.91, 3,546,560.10 and 1,537,523.38 is: 2,121,781.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,971.91 : 3,546,560.10 = 1,537,523.38 : x
  2. Step 2: Convert to fraction form
    2,569,971.91/3,546,560.10 = 1,537,523.38/x
  3. Step 3: Cross multiply
    2,569,971.91x = 3,546,560.10 × 1,537,523.38
  4. Step 4: Simplify right side
    2,569,971.91x = 5,452,919,072,325.14
  5. Step 5: Solve for x
    x = 5,452,919,072,325.14/2,569,971.91
  6. Step 6: Final answer
    x = 2,121,781.58

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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.