Home / 6,940,521.83-9,576,559.02-4,360,707.88

Finding the Fourth Proportional to 6,940,521.83, 9,576,559.02 and 4,360,707.88

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Solution

The fourth proportional to 6,940,521.83, 9,576,559.02 and 4,360,707.88 is: 6,016,921.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,940,521.83 : 9,576,559.02 = 4,360,707.88 : x
  2. Step 2: Convert to fraction form
    6,940,521.83/9,576,559.02 = 4,360,707.88/x
  3. Step 3: Cross multiply
    6,940,521.83x = 9,576,559.02 × 4,360,707.88
  4. Step 4: Simplify right side
    6,940,521.83x = 41,760,576,381,799.08
  5. Step 5: Solve for x
    x = 41,760,576,381,799.08/6,940,521.83
  6. Step 6: Final answer
    x = 6,016,921.70

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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.