Home / 897,342.30-1,346,013.45-834,356.70

Finding the Fourth Proportional to 897,342.30, 1,346,013.45 and 834,356.70

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Solution

The fourth proportional to 897,342.30, 1,346,013.45 and 834,356.70 is: 1,251,535.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,342.30 : 1,346,013.45 = 834,356.70 : x
  2. Step 2: Convert to fraction form
    897,342.30/1,346,013.45 = 834,356.70/x
  3. Step 3: Cross multiply
    897,342.30x = 1,346,013.45 × 834,356.70
  4. Step 4: Simplify right side
    897,342.30x = 1,123,055,340,297.62
  5. Step 5: Solve for x
    x = 1,123,055,340,297.62/897,342.30
  6. Step 6: Final answer
    x = 1,251,535.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.