Home / 6,242,558.20-9,363,837.30-5,764,261.30

Finding the Fourth Proportional to 6,242,558.20, 9,363,837.30 and 5,764,261.30

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Solution

The fourth proportional to 6,242,558.20, 9,363,837.30 and 5,764,261.30 is: 8,646,391.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,558.20 : 9,363,837.30 = 5,764,261.30 : x
  2. Step 2: Convert to fraction form
    6,242,558.20/9,363,837.30 = 5,764,261.30/x
  3. Step 3: Cross multiply
    6,242,558.20x = 9,363,837.30 × 5,764,261.30
  4. Step 4: Simplify right side
    6,242,558.20x = 53,975,604,967,886.49
  5. Step 5: Solve for x
    x = 53,975,604,967,886.49/6,242,558.20
  6. Step 6: Final answer
    x = 8,646,391.95

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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.