Home / 2,826,008.30-4,239,271.65-932,753.90

Finding the Fourth Proportional to 2,826,008.30, 4,239,271.65 and 932,753.90

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Solution

The fourth proportional to 2,826,008.30, 4,239,271.65 and 932,753.90 is: 1,399,216.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,008.30 : 4,239,271.65 = 932,753.90 : x
  2. Step 2: Convert to fraction form
    2,826,008.30/4,239,271.65 = 932,753.90/x
  3. Step 3: Cross multiply
    2,826,008.30x = 4,239,271.65 × 932,753.90
  4. Step 4: Simplify right side
    2,826,008.30x = 3,954,197,164,696.94
  5. Step 5: Solve for x
    x = 3,954,197,164,696.94/2,826,008.30
  6. Step 6: Final answer
    x = 1,399,216.40

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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.