Home / 6,722,434.60-10,071,623.40-4,088,557.60

Finding the Fourth Proportional to 6,722,434.60, 10,071,623.40 and 4,088,557.60

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Solution

The fourth proportional to 6,722,434.60, 10,071,623.40 and 4,088,557.60 is: 6,125,520.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,434.60 : 10,071,623.40 = 4,088,557.60 : x
  2. Step 2: Convert to fraction form
    6,722,434.60/10,071,623.40 = 4,088,557.60/x
  3. Step 3: Cross multiply
    6,722,434.60x = 10,071,623.40 × 4,088,557.60
  4. Step 4: Simplify right side
    6,722,434.60x = 41,178,412,396,407.84
  5. Step 5: Solve for x
    x = 41,178,412,396,407.84/6,722,434.60
  6. Step 6: Final answer
    x = 6,125,520.71

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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.