Home / 3,779,577.40-5,669,366.10-2,433,260.20

Finding the Fourth Proportional to 3,779,577.40, 5,669,366.10 and 2,433,260.20

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Solution

The fourth proportional to 3,779,577.40, 5,669,366.10 and 2,433,260.20 is: 3,649,890.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,577.40 : 5,669,366.10 = 2,433,260.20 : x
  2. Step 2: Convert to fraction form
    3,779,577.40/5,669,366.10 = 2,433,260.20/x
  3. Step 3: Cross multiply
    3,779,577.40x = 5,669,366.10 × 2,433,260.20
  4. Step 4: Simplify right side
    3,779,577.40x = 13,795,042,890,359.22
  5. Step 5: Solve for x
    x = 13,795,042,890,359.22/3,779,577.40
  6. Step 6: Final answer
    x = 3,649,890.30

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Double scale
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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.