Home / 1,232,374.40-1,844,465.60-894,454.40

Finding the Fourth Proportional to 1,232,374.40, 1,844,465.60 and 894,454.40

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Solution

The fourth proportional to 1,232,374.40, 1,844,465.60 and 894,454.40 is: 1,338,708.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,374.40 : 1,844,465.60 = 894,454.40 : x
  2. Step 2: Convert to fraction form
    1,232,374.40/1,844,465.60 = 894,454.40/x
  3. Step 3: Cross multiply
    1,232,374.40x = 1,844,465.60 × 894,454.40
  4. Step 4: Simplify right side
    1,232,374.40x = 1,649,790,371,568.64
  5. Step 5: Solve for x
    x = 1,649,790,371,568.64/1,232,374.40
  6. Step 6: Final answer
    x = 1,338,708.73

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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.