Home / 1,923,400.44-2,885,363.10-801,207

Finding the Fourth Proportional to 1,923,400.44, 2,885,363.10 and 801,207

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Solution

The fourth proportional to 1,923,400.44, 2,885,363.10 and 801,207 is: 1,201,919.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,400.44 : 2,885,363.10 = 801,207 : x
  2. Step 2: Convert to fraction form
    1,923,400.44/2,885,363.10 = 801,207/x
  3. Step 3: Cross multiply
    1,923,400.44x = 2,885,363.10 × 801,207
  4. Step 4: Simplify right side
    1,923,400.44x = 2,311,773,113,261.70
  5. Step 5: Solve for x
    x = 2,311,773,113,261.70/1,923,400.44
  6. Step 6: Final answer
    x = 1,201,919.82

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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.