Home / 1,327,192.40-1,831,446.60-754,153.04

Finding the Fourth Proportional to 1,327,192.40, 1,831,446.60 and 754,153.04

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Solution

The fourth proportional to 1,327,192.40, 1,831,446.60 and 754,153.04 is: 1,040,686.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,192.40 : 1,831,446.60 = 754,153.04 : x
  2. Step 2: Convert to fraction form
    1,327,192.40/1,831,446.60 = 754,153.04/x
  3. Step 3: Cross multiply
    1,327,192.40x = 1,831,446.60 × 754,153.04
  4. Step 4: Simplify right side
    1,327,192.40x = 1,381,191,020,987.66
  5. Step 5: Solve for x
    x = 1,381,191,020,987.66/1,327,192.40
  6. Step 6: Final answer
    x = 1,040,686.35

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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.