Home / 6,272,035.20-9,408,052.80-6,227,798.40

Finding the Fourth Proportional to 6,272,035.20, 9,408,052.80 and 6,227,798.40

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Solution

The fourth proportional to 6,272,035.20, 9,408,052.80 and 6,227,798.40 is: 9,341,697.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,272,035.20 : 9,408,052.80 = 6,227,798.40 : x
  2. Step 2: Convert to fraction form
    6,272,035.20/9,408,052.80 = 6,227,798.40/x
  3. Step 3: Cross multiply
    6,272,035.20x = 9,408,052.80 × 6,227,798.40
  4. Step 4: Simplify right side
    6,272,035.20x = 58,591,456,174,955.53
  5. Step 5: Solve for x
    x = 58,591,456,174,955.53/6,272,035.20
  6. Step 6: Final answer
    x = 9,341,697.60

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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.