Home / 9,338,715-12,887,623.53-5,264,334

Finding the Fourth Proportional to 9,338,715, 12,887,623.53 and 5,264,334

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Solution

The fourth proportional to 9,338,715, 12,887,623.53 and 5,264,334 is: 7,264,891.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338,715 : 12,887,623.53 = 5,264,334 : x
  2. Step 2: Convert to fraction form
    9,338,715/12,887,623.53 = 5,264,334/x
  3. Step 3: Cross multiply
    9,338,715x = 12,887,623.53 × 5,264,334
  4. Step 4: Simplify right side
    9,338,715x = 67,844,754,728,179.02
  5. Step 5: Solve for x
    x = 67,844,754,728,179.02/9,338,715
  6. Step 6: Final answer
    x = 7,264,891.88

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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.