Home / 2,108,836.03-3,162,599.89-760,823.38

Finding the Fourth Proportional to 2,108,836.03, 3,162,599.89 and 760,823.38

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Solution

The fourth proportional to 2,108,836.03, 3,162,599.89 and 760,823.38 is: 1,140,999.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,108,836.03 : 3,162,599.89 = 760,823.38 : x
  2. Step 2: Convert to fraction form
    2,108,836.03/3,162,599.89 = 760,823.38/x
  3. Step 3: Cross multiply
    2,108,836.03x = 3,162,599.89 × 760,823.38
  4. Step 4: Simplify right side
    2,108,836.03x = 2,406,179,945,878.49
  5. Step 5: Solve for x
    x = 2,406,179,945,878.49/2,108,836.03
  6. Step 6: Final answer
    x = 1,140,999.07

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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.