Home / 1,214,232.40-1,819,793.40-932,352.40

Finding the Fourth Proportional to 1,214,232.40, 1,819,793.40 and 932,352.40

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Solution

The fourth proportional to 1,214,232.40, 1,819,793.40 and 932,352.40 is: 1,397,334.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,232.40 : 1,819,793.40 = 932,352.40 : x
  2. Step 2: Convert to fraction form
    1,214,232.40/1,819,793.40 = 932,352.40/x
  3. Step 3: Cross multiply
    1,214,232.40x = 1,819,793.40 × 932,352.40
  4. Step 4: Simplify right side
    1,214,232.40x = 1,696,688,743,994.16
  5. Step 5: Solve for x
    x = 1,696,688,743,994.16/1,214,232.40
  6. Step 6: Final answer
    x = 1,397,334.43

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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.