Home / 5,012,486.68-6,917,046.36-2,720,598.16

Finding the Fourth Proportional to 5,012,486.68, 6,917,046.36 and 2,720,598.16

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Solution

The fourth proportional to 5,012,486.68, 6,917,046.36 and 2,720,598.16 is: 3,754,324.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,486.68 : 6,917,046.36 = 2,720,598.16 : x
  2. Step 2: Convert to fraction form
    5,012,486.68/6,917,046.36 = 2,720,598.16/x
  3. Step 3: Cross multiply
    5,012,486.68x = 6,917,046.36 × 2,720,598.16
  4. Step 4: Simplify right side
    5,012,486.68x = 18,818,503,599,650.70
  5. Step 5: Solve for x
    x = 18,818,503,599,650.70/5,012,486.68
  6. Step 6: Final answer
    x = 3,754,324.91

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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.