Home / 4,073,195.90-5,620,385.49-2,353,984.40

Finding the Fourth Proportional to 4,073,195.90, 5,620,385.49 and 2,353,984.40

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Solution

The fourth proportional to 4,073,195.90, 5,620,385.49 and 2,353,984.40 is: 3,248,137.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073,195.90 : 5,620,385.49 = 2,353,984.40 : x
  2. Step 2: Convert to fraction form
    4,073,195.90/5,620,385.49 = 2,353,984.40/x
  3. Step 3: Cross multiply
    4,073,195.90x = 5,620,385.49 × 2,353,984.40
  4. Step 4: Simplify right side
    4,073,195.90x = 13,230,299,765,446.36
  5. Step 5: Solve for x
    x = 13,230,299,765,446.36/4,073,195.90
  6. Step 6: Final answer
    x = 3,248,137.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.