Home / 2,630,104.40-3,945,156.60-2,443,480.40

Finding the Fourth Proportional to 2,630,104.40, 3,945,156.60 and 2,443,480.40

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Solution

The fourth proportional to 2,630,104.40, 3,945,156.60 and 2,443,480.40 is: 3,665,220.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,104.40 : 3,945,156.60 = 2,443,480.40 : x
  2. Step 2: Convert to fraction form
    2,630,104.40/3,945,156.60 = 2,443,480.40/x
  3. Step 3: Cross multiply
    2,630,104.40x = 3,945,156.60 × 2,443,480.40
  4. Step 4: Simplify right side
    2,630,104.40x = 9,639,912,827,030.64
  5. Step 5: Solve for x
    x = 9,639,912,827,030.64/2,630,104.40
  6. Step 6: Final answer
    x = 3,665,220.60

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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.