Home / 2,630,029.46-3,945,268.80-924,024.56

Finding the Fourth Proportional to 2,630,029.46, 3,945,268.80 and 924,024.56

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Solution

The fourth proportional to 2,630,029.46, 3,945,268.80 and 924,024.56 is: 1,386,115.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,029.46 : 3,945,268.80 = 924,024.56 : x
  2. Step 2: Convert to fraction form
    2,630,029.46/3,945,268.80 = 924,024.56/x
  3. Step 3: Cross multiply
    2,630,029.46x = 3,945,268.80 × 924,024.56
  4. Step 4: Simplify right side
    2,630,029.46x = 3,645,525,247,275.38
  5. Step 5: Solve for x
    x = 3,645,525,247,275.38/2,630,029.46
  6. Step 6: Final answer
    x = 1,386,115.75

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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.