Home / 4,041,677.70-5,577,511.77-2,230,837.38

Finding the Fourth Proportional to 4,041,677.70, 5,577,511.77 and 2,230,837.38

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Solution

The fourth proportional to 4,041,677.70, 5,577,511.77 and 2,230,837.38 is: 3,078,553.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,677.70 : 5,577,511.77 = 2,230,837.38 : x
  2. Step 2: Convert to fraction form
    4,041,677.70/5,577,511.77 = 2,230,837.38/x
  3. Step 3: Cross multiply
    4,041,677.70x = 5,577,511.77 × 2,230,837.38
  4. Step 4: Simplify right side
    4,041,677.70x = 12,442,521,743,905.96
  5. Step 5: Solve for x
    x = 12,442,521,743,905.96/4,041,677.70
  6. Step 6: Final answer
    x = 3,078,553.68

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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.