Home / 2,016,373.20-3,025,434.60-1,019,101.20

Finding the Fourth Proportional to 2,016,373.20, 3,025,434.60 and 1,019,101.20

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Solution

The fourth proportional to 2,016,373.20, 3,025,434.60 and 1,019,101.20 is: 1,529,093.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,373.20 : 3,025,434.60 = 1,019,101.20 : x
  2. Step 2: Convert to fraction form
    2,016,373.20/3,025,434.60 = 1,019,101.20/x
  3. Step 3: Cross multiply
    2,016,373.20x = 3,025,434.60 × 1,019,101.20
  4. Step 4: Simplify right side
    2,016,373.20x = 3,083,224,031,381.52
  5. Step 5: Solve for x
    x = 3,083,224,031,381.52/2,016,373.20
  6. Step 6: Final answer
    x = 1,529,093.94

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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.