Home / 1,503,155.96-2,254,707.96-505,883.96

Finding the Fourth Proportional to 1,503,155.96, 2,254,707.96 and 505,883.96

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Solution

The fourth proportional to 1,503,155.96, 2,254,707.96 and 505,883.96 is: 758,817.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,155.96 : 2,254,707.96 = 505,883.96 : x
  2. Step 2: Convert to fraction form
    1,503,155.96/2,254,707.96 = 505,883.96/x
  3. Step 3: Cross multiply
    1,503,155.96x = 2,254,707.96 × 505,883.96
  4. Step 4: Simplify right side
    1,503,155.96x = 1,140,620,591,448.32
  5. Step 5: Solve for x
    x = 1,140,620,591,448.32/1,503,155.96
  6. Step 6: Final answer
    x = 758,817.20

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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.