Home / 2,184,204.20-3,276,306.30-1,955,881.40

Finding the Fourth Proportional to 2,184,204.20, 3,276,306.30 and 1,955,881.40

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Solution

The fourth proportional to 2,184,204.20, 3,276,306.30 and 1,955,881.40 is: 2,933,822.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,204.20 : 3,276,306.30 = 1,955,881.40 : x
  2. Step 2: Convert to fraction form
    2,184,204.20/3,276,306.30 = 1,955,881.40/x
  3. Step 3: Cross multiply
    2,184,204.20x = 3,276,306.30 × 1,955,881.40
  4. Step 4: Simplify right side
    2,184,204.20x = 6,408,066,552,872.82
  5. Step 5: Solve for x
    x = 6,408,066,552,872.82/2,184,204.20
  6. Step 6: Final answer
    x = 2,933,822.10

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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.