Home / 1,086,552.27-1,499,440.95-603,116.28

Finding the Fourth Proportional to 1,086,552.27, 1,499,440.95 and 603,116.28

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Solution

The fourth proportional to 1,086,552.27, 1,499,440.95 and 603,116.28 is: 832,299.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,552.27 : 1,499,440.95 = 603,116.28 : x
  2. Step 2: Convert to fraction form
    1,086,552.27/1,499,440.95 = 603,116.28/x
  3. Step 3: Cross multiply
    1,086,552.27x = 1,499,440.95 × 603,116.28
  4. Step 4: Simplify right side
    1,086,552.27x = 904,337,247,843.67
  5. Step 5: Solve for x
    x = 904,337,247,843.67/1,086,552.27
  6. Step 6: Final answer
    x = 832,299.81

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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.