Home / 2,363,280.57-3,545,141.31-1,831,398.48

Finding the Fourth Proportional to 2,363,280.57, 3,545,141.31 and 1,831,398.48

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Solution

The fourth proportional to 2,363,280.57, 3,545,141.31 and 1,831,398.48 is: 2,747,268.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,280.57 : 3,545,141.31 = 1,831,398.48 : x
  2. Step 2: Convert to fraction form
    2,363,280.57/3,545,141.31 = 1,831,398.48/x
  3. Step 3: Cross multiply
    2,363,280.57x = 3,545,141.31 × 1,831,398.48
  4. Step 4: Simplify right side
    2,363,280.57x = 6,492,566,406,519.21
  5. Step 5: Solve for x
    x = 6,492,566,406,519.21/2,363,280.57
  6. Step 6: Final answer
    x = 2,747,268.56

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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.