Home / 950,419.16-1,425,494.76-240,403.40

Finding the Fourth Proportional to 950,419.16, 1,425,494.76 and 240,403.40

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Solution

The fourth proportional to 950,419.16, 1,425,494.76 and 240,403.40 is: 360,571.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,419.16 : 1,425,494.76 = 240,403.40 : x
  2. Step 2: Convert to fraction form
    950,419.16/1,425,494.76 = 240,403.40/x
  3. Step 3: Cross multiply
    950,419.16x = 1,425,494.76 × 240,403.40
  4. Step 4: Simplify right side
    950,419.16x = 342,693,786,986.18
  5. Step 5: Solve for x
    x = 342,693,786,986.18/950,419.16
  6. Step 6: Final answer
    x = 360,571.21

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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.