Home / 4,061,013.60-6,091,520.40-1,666,576.65

Finding the Fourth Proportional to 4,061,013.60, 6,091,520.40 and 1,666,576.65

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Solution

The fourth proportional to 4,061,013.60, 6,091,520.40 and 1,666,576.65 is: 2,499,864.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,061,013.60 : 6,091,520.40 = 1,666,576.65 : x
  2. Step 2: Convert to fraction form
    4,061,013.60/6,091,520.40 = 1,666,576.65/x
  3. Step 3: Cross multiply
    4,061,013.60x = 6,091,520.40 × 1,666,576.65
  4. Step 4: Simplify right side
    4,061,013.60x = 10,151,985,661,638.66
  5. Step 5: Solve for x
    x = 10,151,985,661,638.66/4,061,013.60
  6. Step 6: Final answer
    x = 2,499,864.98

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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.