Home / 1,831,972.24-2,526,321.54-1,687,153.96

Finding the Fourth Proportional to 1,831,972.24, 2,526,321.54 and 1,687,153.96

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Solution

The fourth proportional to 1,831,972.24, 2,526,321.54 and 1,687,153.96 is: 2,326,614.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,972.24 : 2,526,321.54 = 1,687,153.96 : x
  2. Step 2: Convert to fraction form
    1,831,972.24/2,526,321.54 = 1,687,153.96/x
  3. Step 3: Cross multiply
    1,831,972.24x = 2,526,321.54 × 1,687,153.96
  4. Step 4: Simplify right side
    1,831,972.24x = 4,262,293,390,444.30
  5. Step 5: Solve for x
    x = 4,262,293,390,444.30/1,831,972.24
  6. Step 6: Final answer
    x = 2,326,614.62

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Why These Related Problems?

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