Home / 1,086,446.56-1,499,284.96-603,015.92

Finding the Fourth Proportional to 1,086,446.56, 1,499,284.96 and 603,015.92

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Solution

The fourth proportional to 1,086,446.56, 1,499,284.96 and 603,015.92 is: 832,155.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,446.56 : 1,499,284.96 = 603,015.92 : x
  2. Step 2: Convert to fraction form
    1,086,446.56/1,499,284.96 = 603,015.92/x
  3. Step 3: Cross multiply
    1,086,446.56x = 1,499,284.96 × 603,015.92
  4. Step 4: Simplify right side
    1,086,446.56x = 904,092,699,496.56
  5. Step 5: Solve for x
    x = 904,092,699,496.56/1,086,446.56
  6. Step 6: Final answer
    x = 832,155.70

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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.