Home / 1,785,032.96-2,463,373.72-969,236.20

Finding the Fourth Proportional to 1,785,032.96, 2,463,373.72 and 969,236.20

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Solution

The fourth proportional to 1,785,032.96, 2,463,373.72 and 969,236.20 is: 1,337,561.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,032.96 : 2,463,373.72 = 969,236.20 : x
  2. Step 2: Convert to fraction form
    1,785,032.96/2,463,373.72 = 969,236.20/x
  3. Step 3: Cross multiply
    1,785,032.96x = 2,463,373.72 × 969,236.20
  4. Step 4: Simplify right side
    1,785,032.96x = 2,387,590,983,552.66
  5. Step 5: Solve for x
    x = 2,387,590,983,552.66/1,785,032.96
  6. Step 6: Final answer
    x = 1,337,561.29

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.