Home / 1,150,719.18-1,726,016.63-352,000.81

Finding the Fourth Proportional to 1,150,719.18, 1,726,016.63 and 352,000.81

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Solution

The fourth proportional to 1,150,719.18, 1,726,016.63 and 352,000.81 is: 527,982.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,719.18 : 1,726,016.63 = 352,000.81 : x
  2. Step 2: Convert to fraction form
    1,150,719.18/1,726,016.63 = 352,000.81/x
  3. Step 3: Cross multiply
    1,150,719.18x = 1,726,016.63 × 352,000.81
  4. Step 4: Simplify right side
    1,150,719.18x = 607,559,251,833.47
  5. Step 5: Solve for x
    x = 607,559,251,833.47/1,150,719.18
  6. Step 6: Final answer
    x = 527,982.21

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1.5x scale

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.