Home / 2,017,320.70-3,025,981.05-754,984.30

Finding the Fourth Proportional to 2,017,320.70, 3,025,981.05 and 754,984.30

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Solution

The fourth proportional to 2,017,320.70, 3,025,981.05 and 754,984.30 is: 1,132,476.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,320.70 : 3,025,981.05 = 754,984.30 : x
  2. Step 2: Convert to fraction form
    2,017,320.70/3,025,981.05 = 754,984.30/x
  3. Step 3: Cross multiply
    2,017,320.70x = 3,025,981.05 × 754,984.30
  4. Step 4: Simplify right side
    2,017,320.70x = 2,284,568,184,847.52
  5. Step 5: Solve for x
    x = 2,284,568,184,847.52/2,017,320.70
  6. Step 6: Final answer
    x = 1,132,476.45

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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.