Home / 1,808,121.35-2,711,099.46-610,017.14

Finding the Fourth Proportional to 1,808,121.35, 2,711,099.46 and 610,017.14

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Solution

The fourth proportional to 1,808,121.35, 2,711,099.46 and 610,017.14 is: 914,660.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,121.35 : 2,711,099.46 = 610,017.14 : x
  2. Step 2: Convert to fraction form
    1,808,121.35/2,711,099.46 = 610,017.14/x
  3. Step 3: Cross multiply
    1,808,121.35x = 2,711,099.46 × 610,017.14
  4. Step 4: Simplify right side
    1,808,121.35x = 1,653,817,138,844.74
  5. Step 5: Solve for x
    x = 1,653,817,138,844.74/1,808,121.35
  6. Step 6: Final answer
    x = 914,660.48

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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.