Home / 8,537,189.44-11,781,070.80-4,669,626.88

Finding the Fourth Proportional to 8,537,189.44, 11,781,070.80 and 4,669,626.88

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Solution

The fourth proportional to 8,537,189.44, 11,781,070.80 and 4,669,626.88 is: 6,443,948.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,537,189.44 : 11,781,070.80 = 4,669,626.88 : x
  2. Step 2: Convert to fraction form
    8,537,189.44/11,781,070.80 = 4,669,626.88/x
  3. Step 3: Cross multiply
    8,537,189.44x = 11,781,070.80 × 4,669,626.88
  4. Step 4: Simplify right side
    8,537,189.44x = 55,013,204,882,863.11
  5. Step 5: Solve for x
    x = 55,013,204,882,863.11/8,537,189.44
  6. Step 6: Final answer
    x = 6,443,948.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.