Home / 1,486,182.69-2,050,932.03-841,727.46

Finding the Fourth Proportional to 1,486,182.69, 2,050,932.03 and 841,727.46

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Solution

The fourth proportional to 1,486,182.69, 2,050,932.03 and 841,727.46 is: 1,161,583.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,182.69 : 2,050,932.03 = 841,727.46 : x
  2. Step 2: Convert to fraction form
    1,486,182.69/2,050,932.03 = 841,727.46/x
  3. Step 3: Cross multiply
    1,486,182.69x = 2,050,932.03 × 841,727.46
  4. Step 4: Simplify right side
    1,486,182.69x = 1,726,325,808,244.54
  5. Step 5: Solve for x
    x = 1,726,325,808,244.54/1,486,182.69
  6. Step 6: Final answer
    x = 1,161,583.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.