Home / 5,982,400.26-8,971,718.16-1,937,949.72

Finding the Fourth Proportional to 5,982,400.26, 8,971,718.16 and 1,937,949.72

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Solution

The fourth proportional to 5,982,400.26, 8,971,718.16 and 1,937,949.72 is: 2,906,314.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,982,400.26 : 8,971,718.16 = 1,937,949.72 : x
  2. Step 2: Convert to fraction form
    5,982,400.26/8,971,718.16 = 1,937,949.72/x
  3. Step 3: Cross multiply
    5,982,400.26x = 8,971,718.16 × 1,937,949.72
  4. Step 4: Simplify right side
    5,982,400.26x = 17,386,738,696,090.92
  5. Step 5: Solve for x
    x = 17,386,738,696,090.92/5,982,400.26
  6. Step 6: Final answer
    x = 2,906,314.85

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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.