Home / 6,233,390.40-9,350,085.60-2,194,438.80

Finding the Fourth Proportional to 6,233,390.40, 9,350,085.60 and 2,194,438.80

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Solution

The fourth proportional to 6,233,390.40, 9,350,085.60 and 2,194,438.80 is: 3,291,658.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,233,390.40 : 9,350,085.60 = 2,194,438.80 : x
  2. Step 2: Convert to fraction form
    6,233,390.40/9,350,085.60 = 2,194,438.80/x
  3. Step 3: Cross multiply
    6,233,390.40x = 9,350,085.60 × 2,194,438.80
  4. Step 4: Simplify right side
    6,233,390.40x = 20,518,190,623,961.28
  5. Step 5: Solve for x
    x = 20,518,190,623,961.28/6,233,390.40
  6. Step 6: Final answer
    x = 3,291,658.20

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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.