Home / 3,934,944.68-5,430,080.29-2,192,524.04

Finding the Fourth Proportional to 3,934,944.68, 5,430,080.29 and 2,192,524.04

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Solution

The fourth proportional to 3,934,944.68, 5,430,080.29 and 2,192,524.04 is: 3,025,603.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,934,944.68 : 5,430,080.29 = 2,192,524.04 : x
  2. Step 2: Convert to fraction form
    3,934,944.68/5,430,080.29 = 2,192,524.04/x
  3. Step 3: Cross multiply
    3,934,944.68x = 5,430,080.29 × 2,192,524.04
  4. Step 4: Simplify right side
    3,934,944.68x = 11,905,581,547,804.77
  5. Step 5: Solve for x
    x = 11,905,581,547,804.77/3,934,944.68
  6. Step 6: Final answer
    x = 3,025,603.29

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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.