Home / 4,159,534.30-6,239,301.46-1,920,046.30

Finding the Fourth Proportional to 4,159,534.30, 6,239,301.46 and 1,920,046.30

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Solution

The fourth proportional to 4,159,534.30, 6,239,301.46 and 1,920,046.30 is: 2,880,069.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,534.30 : 6,239,301.46 = 1,920,046.30 : x
  2. Step 2: Convert to fraction form
    4,159,534.30/6,239,301.46 = 1,920,046.30/x
  3. Step 3: Cross multiply
    4,159,534.30x = 6,239,301.46 × 1,920,046.30
  4. Step 4: Simplify right side
    4,159,534.30x = 11,979,747,682,857.60
  5. Step 5: Solve for x
    x = 11,979,747,682,857.60/4,159,534.30
  6. Step 6: Final answer
    x = 2,880,069.45

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Similar ratio
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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.