Home / 2,226,430.74-3,339,637.89-806,154.66

Finding the Fourth Proportional to 2,226,430.74, 3,339,637.89 and 806,154.66

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Solution

The fourth proportional to 2,226,430.74, 3,339,637.89 and 806,154.66 is: 1,209,229.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,430.74 : 3,339,637.89 = 806,154.66 : x
  2. Step 2: Convert to fraction form
    2,226,430.74/3,339,637.89 = 806,154.66/x
  3. Step 3: Cross multiply
    2,226,430.74x = 3,339,637.89 × 806,154.66
  4. Step 4: Simplify right side
    2,226,430.74x = 2,692,264,631,037.88
  5. Step 5: Solve for x
    x = 2,692,264,631,037.88/2,226,430.74
  6. Step 6: Final answer
    x = 1,209,229.01

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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.