Home / 1,151,524.92-1,726,785.73-611,663.06

Finding the Fourth Proportional to 1,151,524.92, 1,726,785.73 and 611,663.06

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Solution

The fourth proportional to 1,151,524.92, 1,726,785.73 and 611,663.06 is: 917,228.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,524.92 : 1,726,785.73 = 611,663.06 : x
  2. Step 2: Convert to fraction form
    1,151,524.92/1,726,785.73 = 611,663.06/x
  3. Step 3: Cross multiply
    1,151,524.92x = 1,726,785.73 × 611,663.06
  4. Step 4: Simplify right side
    1,151,524.92x = 1,056,211,031,883.89
  5. Step 5: Solve for x
    x = 1,056,211,031,883.89/1,151,524.92
  6. Step 6: Final answer
    x = 917,228.12

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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.