Home / 6,189,818.70-9,284,728.05-3,922,337.10

Finding the Fourth Proportional to 6,189,818.70, 9,284,728.05 and 3,922,337.10

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Solution

The fourth proportional to 6,189,818.70, 9,284,728.05 and 3,922,337.10 is: 5,883,505.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,189,818.70 : 9,284,728.05 = 3,922,337.10 : x
  2. Step 2: Convert to fraction form
    6,189,818.70/9,284,728.05 = 3,922,337.10/x
  3. Step 3: Cross multiply
    6,189,818.70x = 9,284,728.05 × 3,922,337.10
  4. Step 4: Simplify right side
    6,189,818.70x = 36,417,833,293,925.66
  5. Step 5: Solve for x
    x = 36,417,833,293,925.66/6,189,818.70
  6. Step 6: Final answer
    x = 5,883,505.65

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Double scale
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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.