Home / 2,777,241.60-4,165,862.40-884,174.40

Finding the Fourth Proportional to 2,777,241.60, 4,165,862.40 and 884,174.40

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Solution

The fourth proportional to 2,777,241.60, 4,165,862.40 and 884,174.40 is: 1,326,261.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,241.60 : 4,165,862.40 = 884,174.40 : x
  2. Step 2: Convert to fraction form
    2,777,241.60/4,165,862.40 = 884,174.40/x
  3. Step 3: Cross multiply
    2,777,241.60x = 4,165,862.40 × 884,174.40
  4. Step 4: Simplify right side
    2,777,241.60x = 3,683,348,888,002.56
  5. Step 5: Solve for x
    x = 3,683,348,888,002.56/2,777,241.60
  6. Step 6: Final answer
    x = 1,326,261.60

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Double scale
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Similar ratio
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1.5x scale

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.