Home / 1,161,303.31-1,741,972.47-403,168.85

Finding the Fourth Proportional to 1,161,303.31, 1,741,972.47 and 403,168.85

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Solution

The fourth proportional to 1,161,303.31, 1,741,972.47 and 403,168.85 is: 604,759.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,303.31 : 1,741,972.47 = 403,168.85 : x
  2. Step 2: Convert to fraction form
    1,161,303.31/1,741,972.47 = 403,168.85/x
  3. Step 3: Cross multiply
    1,161,303.31x = 1,741,972.47 × 403,168.85
  4. Step 4: Simplify right side
    1,161,303.31x = 702,309,037,461.56
  5. Step 5: Solve for x
    x = 702,309,037,461.56/1,161,303.31
  6. Step 6: Final answer
    x = 604,759.35

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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.