Home / 2,235,219.22-3,353,482.10-718,868.17

Finding the Fourth Proportional to 2,235,219.22, 3,353,482.10 and 718,868.17

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Solution

The fourth proportional to 2,235,219.22, 3,353,482.10 and 718,868.17 is: 1,078,512.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,219.22 : 3,353,482.10 = 718,868.17 : x
  2. Step 2: Convert to fraction form
    2,235,219.22/3,353,482.10 = 718,868.17/x
  3. Step 3: Cross multiply
    2,235,219.22x = 3,353,482.10 × 718,868.17
  4. Step 4: Simplify right side
    2,235,219.22x = 2,410,711,540,354.76
  5. Step 5: Solve for x
    x = 2,410,711,540,354.76/2,235,219.22
  6. Step 6: Final answer
    x = 1,078,512.35

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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.