Home / 4,767,905.60-7,156,353.29-1,738,199.82

Finding the Fourth Proportional to 4,767,905.60, 7,156,353.29 and 1,738,199.82

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Solution

The fourth proportional to 4,767,905.60, 7,156,353.29 and 1,738,199.82 is: 2,608,938.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,905.60 : 7,156,353.29 = 1,738,199.82 : x
  2. Step 2: Convert to fraction form
    4,767,905.60/7,156,353.29 = 1,738,199.82/x
  3. Step 3: Cross multiply
    4,767,905.60x = 7,156,353.29 × 1,738,199.82
  4. Step 4: Simplify right side
    4,767,905.60x = 12,439,172,000,534.41
  5. Step 5: Solve for x
    x = 12,439,172,000,534.41/4,767,905.60
  6. Step 6: Final answer
    x = 2,608,938.40

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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.