Home / 950,401.68-1,425,607.38-240,430.34

Finding the Fourth Proportional to 950,401.68, 1,425,607.38 and 240,430.34

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Solution

The fourth proportional to 950,401.68, 1,425,607.38 and 240,430.34 is: 360,646.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,401.68 : 1,425,607.38 = 240,430.34 : x
  2. Step 2: Convert to fraction form
    950,401.68/1,425,607.38 = 240,430.34/x
  3. Step 3: Cross multiply
    950,401.68x = 1,425,607.38 × 240,430.34
  4. Step 4: Simplify right side
    950,401.68x = 342,759,259,951.87
  5. Step 5: Solve for x
    x = 342,759,259,951.87/950,401.68
  6. Step 6: Final answer
    x = 360,646.73

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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.