Home / 945,232.40-1,417,848.60-851,920.40

Finding the Fourth Proportional to 945,232.40, 1,417,848.60 and 851,920.40

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Solution

The fourth proportional to 945,232.40, 1,417,848.60 and 851,920.40 is: 1,277,880.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,232.40 : 1,417,848.60 = 851,920.40 : x
  2. Step 2: Convert to fraction form
    945,232.40/1,417,848.60 = 851,920.40/x
  3. Step 3: Cross multiply
    945,232.40x = 1,417,848.60 × 851,920.40
  4. Step 4: Simplify right side
    945,232.40x = 1,207,894,146,451.44
  5. Step 5: Solve for x
    x = 1,207,894,146,451.44/945,232.40
  6. Step 6: Final answer
    x = 1,277,880.60

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Similar ratio
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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.