Home / 4,634,123.60-6,951,185.40-4,445,166.80

Finding the Fourth Proportional to 4,634,123.60, 6,951,185.40 and 4,445,166.80

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Solution

The fourth proportional to 4,634,123.60, 6,951,185.40 and 4,445,166.80 is: 6,667,750.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634,123.60 : 6,951,185.40 = 4,445,166.80 : x
  2. Step 2: Convert to fraction form
    4,634,123.60/6,951,185.40 = 4,445,166.80/x
  3. Step 3: Cross multiply
    4,634,123.60x = 6,951,185.40 × 4,445,166.80
  4. Step 4: Simplify right side
    4,634,123.60x = 30,899,178,560,724.72
  5. Step 5: Solve for x
    x = 30,899,178,560,724.72/4,634,123.60
  6. Step 6: Final answer
    x = 6,667,750.20

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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.