Home / 5,540,557.10-8,310,835.65-4,962,022.70

Finding the Fourth Proportional to 5,540,557.10, 8,310,835.65 and 4,962,022.70

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Solution

The fourth proportional to 5,540,557.10, 8,310,835.65 and 4,962,022.70 is: 7,443,034.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,540,557.10 : 8,310,835.65 = 4,962,022.70 : x
  2. Step 2: Convert to fraction form
    5,540,557.10/8,310,835.65 = 4,962,022.70/x
  3. Step 3: Cross multiply
    5,540,557.10x = 8,310,835.65 × 4,962,022.70
  4. Step 4: Simplify right side
    5,540,557.10x = 41,238,555,151,269.26
  5. Step 5: Solve for x
    x = 41,238,555,151,269.26/5,540,557.10
  6. Step 6: Final answer
    x = 7,443,034.05

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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.