Home / 2,334,695.31-3,220,654.32-1,899,598.95

Finding the Fourth Proportional to 2,334,695.31, 3,220,654.32 and 1,899,598.95

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Solution

The fourth proportional to 2,334,695.31, 3,220,654.32 and 1,899,598.95 is: 2,620,449.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,695.31 : 3,220,654.32 = 1,899,598.95 : x
  2. Step 2: Convert to fraction form
    2,334,695.31/3,220,654.32 = 1,899,598.95/x
  3. Step 3: Cross multiply
    2,334,695.31x = 3,220,654.32 × 1,899,598.95
  4. Step 4: Simplify right side
    2,334,695.31x = 6,117,951,564,584.96
  5. Step 5: Solve for x
    x = 6,117,951,564,584.96/2,334,695.31
  6. Step 6: Final answer
    x = 2,620,449.67

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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.