Home / 6,561,036.60-9,841,554.90-3,366,485.70

Finding the Fourth Proportional to 6,561,036.60, 9,841,554.90 and 3,366,485.70

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Solution

The fourth proportional to 6,561,036.60, 9,841,554.90 and 3,366,485.70 is: 5,049,728.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,036.60 : 9,841,554.90 = 3,366,485.70 : x
  2. Step 2: Convert to fraction form
    6,561,036.60/9,841,554.90 = 3,366,485.70/x
  3. Step 3: Cross multiply
    6,561,036.60x = 9,841,554.90 × 3,366,485.70
  4. Step 4: Simplify right side
    6,561,036.60x = 33,131,453,836,614.93
  5. Step 5: Solve for x
    x = 33,131,453,836,614.93/6,561,036.60
  6. Step 6: Final answer
    x = 5,049,728.55

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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.