Home / 1,661,603.54-2,491,340.52-701,799.08

Finding the Fourth Proportional to 1,661,603.54, 2,491,340.52 and 701,799.08

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Solution

The fourth proportional to 1,661,603.54, 2,491,340.52 and 701,799.08 is: 1,052,248.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,603.54 : 2,491,340.52 = 701,799.08 : x
  2. Step 2: Convert to fraction form
    1,661,603.54/2,491,340.52 = 701,799.08/x
  3. Step 3: Cross multiply
    1,661,603.54x = 2,491,340.52 × 701,799.08
  4. Step 4: Simplify right side
    1,661,603.54x = 1,748,420,484,902.72
  5. Step 5: Solve for x
    x = 1,748,420,484,902.72/1,661,603.54
  6. Step 6: Final answer
    x = 1,052,248.89

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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.