Home / 2,833,541.90-4,250,312.85-940,345.10

Finding the Fourth Proportional to 2,833,541.90, 4,250,312.85 and 940,345.10

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Solution

The fourth proportional to 2,833,541.90, 4,250,312.85 and 940,345.10 is: 1,410,517.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,541.90 : 4,250,312.85 = 940,345.10 : x
  2. Step 2: Convert to fraction form
    2,833,541.90/4,250,312.85 = 940,345.10/x
  3. Step 3: Cross multiply
    2,833,541.90x = 4,250,312.85 × 940,345.10
  4. Step 4: Simplify right side
    2,833,541.90x = 3,996,760,861,964.53
  5. Step 5: Solve for x
    x = 3,996,760,861,964.53/2,833,541.90
  6. Step 6: Final answer
    x = 1,410,517.65

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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.