Home / 6,561,723.60-9,842,585.40-4,168,270.80

Finding the Fourth Proportional to 6,561,723.60, 9,842,585.40 and 4,168,270.80

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Solution

The fourth proportional to 6,561,723.60, 9,842,585.40 and 4,168,270.80 is: 6,252,406.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,723.60 : 9,842,585.40 = 4,168,270.80 : x
  2. Step 2: Convert to fraction form
    6,561,723.60/9,842,585.40 = 4,168,270.80/x
  3. Step 3: Cross multiply
    6,561,723.60x = 9,842,585.40 × 4,168,270.80
  4. Step 4: Simplify right side
    6,561,723.60x = 41,026,561,319,326.32
  5. Step 5: Solve for x
    x = 41,026,561,319,326.32/6,561,723.60
  6. Step 6: Final answer
    x = 6,252,406.20

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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.