Home / 7,862,523.36-10,850,728.88-4,723,747.04

Finding the Fourth Proportional to 7,862,523.36, 10,850,728.88 and 4,723,747.04

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Solution

The fourth proportional to 7,862,523.36, 10,850,728.88 and 4,723,747.04 is: 6,519,039.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,862,523.36 : 10,850,728.88 = 4,723,747.04 : x
  2. Step 2: Convert to fraction form
    7,862,523.36/10,850,728.88 = 4,723,747.04/x
  3. Step 3: Cross multiply
    7,862,523.36x = 10,850,728.88 × 4,723,747.04
  4. Step 4: Simplify right side
    7,862,523.36x = 51,256,098,428,742.52
  5. Step 5: Solve for x
    x = 51,256,098,428,742.52/7,862,523.36
  6. Step 6: Final answer
    x = 6,519,039.26

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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.