Home / 2,935,667.20-4,403,500.80-941,324.80

Finding the Fourth Proportional to 2,935,667.20, 4,403,500.80 and 941,324.80

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Solution

The fourth proportional to 2,935,667.20, 4,403,500.80 and 941,324.80 is: 1,411,987.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,667.20 : 4,403,500.80 = 941,324.80 : x
  2. Step 2: Convert to fraction form
    2,935,667.20/4,403,500.80 = 941,324.80/x
  3. Step 3: Cross multiply
    2,935,667.20x = 4,403,500.80 × 941,324.80
  4. Step 4: Simplify right side
    2,935,667.20x = 4,145,124,509,859.84
  5. Step 5: Solve for x
    x = 4,145,124,509,859.84/2,935,667.20
  6. Step 6: Final answer
    x = 1,411,987.20

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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.