Home / 1,833,585.12-2,750,396.31-554,202.90

Finding the Fourth Proportional to 1,833,585.12, 2,750,396.31 and 554,202.90

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Solution

The fourth proportional to 1,833,585.12, 2,750,396.31 and 554,202.90 is: 831,309.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,585.12 : 2,750,396.31 = 554,202.90 : x
  2. Step 2: Convert to fraction form
    1,833,585.12/2,750,396.31 = 554,202.90/x
  3. Step 3: Cross multiply
    1,833,585.12x = 2,750,396.31 × 554,202.90
  4. Step 4: Simplify right side
    1,833,585.12x = 1,524,277,611,151.30
  5. Step 5: Solve for x
    x = 1,524,277,611,151.30/1,833,585.12
  6. Step 6: Final answer
    x = 831,309.98

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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.