Home / 1,003,344.06-1,505,066.66-283,737.51

Finding the Fourth Proportional to 1,003,344.06, 1,505,066.66 and 283,737.51

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Solution

The fourth proportional to 1,003,344.06, 1,505,066.66 and 283,737.51 is: 425,620.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,344.06 : 1,505,066.66 = 283,737.51 : x
  2. Step 2: Convert to fraction form
    1,003,344.06/1,505,066.66 = 283,737.51/x
  3. Step 3: Cross multiply
    1,003,344.06x = 1,505,066.66 × 283,737.51
  4. Step 4: Simplify right side
    1,003,344.06x = 427,043,862,403.53
  5. Step 5: Solve for x
    x = 427,043,862,403.53/1,003,344.06
  6. Step 6: Final answer
    x = 425,620.56

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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.