Home / 2,687,266.20-4,030,899.30-889,666.20

Finding the Fourth Proportional to 2,687,266.20, 4,030,899.30 and 889,666.20

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Solution

The fourth proportional to 2,687,266.20, 4,030,899.30 and 889,666.20 is: 1,334,499.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,687,266.20 : 4,030,899.30 = 889,666.20 : x
  2. Step 2: Convert to fraction form
    2,687,266.20/4,030,899.30 = 889,666.20/x
  3. Step 3: Cross multiply
    2,687,266.20x = 4,030,899.30 × 889,666.20
  4. Step 4: Simplify right side
    2,687,266.20x = 3,586,154,862,813.66
  5. Step 5: Solve for x
    x = 3,586,154,862,813.66/2,687,266.20
  6. Step 6: Final answer
    x = 1,334,499.30

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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.