Home / 1,008,201.50-1,512,300.87-468,162.47

Finding the Fourth Proportional to 1,008,201.50, 1,512,300.87 and 468,162.47

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Solution

The fourth proportional to 1,008,201.50, 1,512,300.87 and 468,162.47 is: 702,243.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,201.50 : 1,512,300.87 = 468,162.47 : x
  2. Step 2: Convert to fraction form
    1,008,201.50/1,512,300.87 = 468,162.47/x
  3. Step 3: Cross multiply
    1,008,201.50x = 1,512,300.87 × 468,162.47
  4. Step 4: Simplify right side
    1,008,201.50x = 708,002,501,365.24
  5. Step 5: Solve for x
    x = 708,002,501,365.24/1,008,201.50
  6. Step 6: Final answer
    x = 702,243.06

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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.