Home / 1,034,258.55-1,551,387.83-897,400.95

Finding the Fourth Proportional to 1,034,258.55, 1,551,387.83 and 897,400.95

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Solution

The fourth proportional to 1,034,258.55, 1,551,387.83 and 897,400.95 is: 1,346,101.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,258.55 : 1,551,387.83 = 897,400.95 : x
  2. Step 2: Convert to fraction form
    1,034,258.55/1,551,387.83 = 897,400.95/x
  3. Step 3: Cross multiply
    1,034,258.55x = 1,551,387.83 × 897,400.95
  4. Step 4: Simplify right side
    1,034,258.55x = 1,392,216,907,973.43
  5. Step 5: Solve for x
    x = 1,392,216,907,973.43/1,034,258.55
  6. Step 6: Final answer
    x = 1,346,101.43

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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.