Home / 6,951,204.40-10,426,806.60-6,667,769.20

Finding the Fourth Proportional to 6,951,204.40, 10,426,806.60 and 6,667,769.20

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Solution

The fourth proportional to 6,951,204.40, 10,426,806.60 and 6,667,769.20 is: 10,001,653.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951,204.40 : 10,426,806.60 = 6,667,769.20 : x
  2. Step 2: Convert to fraction form
    6,951,204.40/10,426,806.60 = 6,667,769.20/x
  3. Step 3: Cross multiply
    6,951,204.40x = 10,426,806.60 × 6,667,769.20
  4. Step 4: Simplify right side
    6,951,204.40x = 69,523,539,901,836.72
  5. Step 5: Solve for x
    x = 69,523,539,901,836.72/6,951,204.40
  6. Step 6: Final answer
    x = 10,001,653.80

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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.