Home / 6,965,424.95-9,612,526.91-3,868,000.16

Finding the Fourth Proportional to 6,965,424.95, 9,612,526.91 and 3,868,000.16

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Solution

The fourth proportional to 6,965,424.95, 9,612,526.91 and 3,868,000.16 is: 5,337,973.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,965,424.95 : 9,612,526.91 = 3,868,000.16 : x
  2. Step 2: Convert to fraction form
    6,965,424.95/9,612,526.91 = 3,868,000.16/x
  3. Step 3: Cross multiply
    6,965,424.95x = 9,612,526.91 × 3,868,000.16
  4. Step 4: Simplify right side
    6,965,424.95x = 37,181,255,558,481.66
  5. Step 5: Solve for x
    x = 37,181,255,558,481.66/6,965,424.95
  6. Step 6: Final answer
    x = 5,337,973.76

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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.