Home / 2,353,336.80-3,528,277.20-932,690.40

Finding the Fourth Proportional to 2,353,336.80, 3,528,277.20 and 932,690.40

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Solution

The fourth proportional to 2,353,336.80, 3,528,277.20 and 932,690.40 is: 1,398,350.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,336.80 : 3,528,277.20 = 932,690.40 : x
  2. Step 2: Convert to fraction form
    2,353,336.80/3,528,277.20 = 932,690.40/x
  3. Step 3: Cross multiply
    2,353,336.80x = 3,528,277.20 × 932,690.40
  4. Step 4: Simplify right side
    2,353,336.80x = 3,290,790,272,978.88
  5. Step 5: Solve for x
    x = 3,290,790,272,978.88/2,353,336.80
  6. Step 6: Final answer
    x = 1,398,350.75

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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.