Home / 276,612.30-414,918.45-246,869.10

Finding the Fourth Proportional to 276,612.30, 414,918.45 and 246,869.10

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Solution

The fourth proportional to 276,612.30, 414,918.45 and 246,869.10 is: 370,303.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,612.30 : 414,918.45 = 246,869.10 : x
  2. Step 2: Convert to fraction form
    276,612.30/414,918.45 = 246,869.10/x
  3. Step 3: Cross multiply
    276,612.30x = 414,918.45 × 246,869.10
  4. Step 4: Simplify right side
    276,612.30x = 102,430,544,324.90
  5. Step 5: Solve for x
    x = 102,430,544,324.90/276,612.30
  6. Step 6: Final answer
    x = 370,303.65

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Similar ratio
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1.5x scale

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.