Home / 1,810,331.40-2,717,052.30-801,006.60

Finding the Fourth Proportional to 1,810,331.40, 2,717,052.30 and 801,006.60

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Solution

The fourth proportional to 1,810,331.40, 2,717,052.30 and 801,006.60 is: 1,202,198.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,331.40 : 2,717,052.30 = 801,006.60 : x
  2. Step 2: Convert to fraction form
    1,810,331.40/2,717,052.30 = 801,006.60/x
  3. Step 3: Cross multiply
    1,810,331.40x = 2,717,052.30 × 801,006.60
  4. Step 4: Simplify right side
    1,810,331.40x = 2,176,376,824,845.18
  5. Step 5: Solve for x
    x = 2,176,376,824,845.18/1,810,331.40
  6. Step 6: Final answer
    x = 1,202,198.02

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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.