Home / 2,502,223.45-3,753,334.87-2,164,259.66

Finding the Fourth Proportional to 2,502,223.45, 3,753,334.87 and 2,164,259.66

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Solution

The fourth proportional to 2,502,223.45, 3,753,334.87 and 2,164,259.66 is: 3,246,389.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,223.45 : 3,753,334.87 = 2,164,259.66 : x
  2. Step 2: Convert to fraction form
    2,502,223.45/3,753,334.87 = 2,164,259.66/x
  3. Step 3: Cross multiply
    2,502,223.45x = 3,753,334.87 × 2,164,259.66
  4. Step 4: Simplify right side
    2,502,223.45x = 8,123,191,225,435.02
  5. Step 5: Solve for x
    x = 8,123,191,225,435.02/2,502,223.45
  6. Step 6: Final answer
    x = 3,246,389.22

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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.