Home / 2,583,398.28-3,875,968.52-1,143,885.11

Finding the Fourth Proportional to 2,583,398.28, 3,875,968.52 and 1,143,885.11

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Solution

The fourth proportional to 2,583,398.28, 3,875,968.52 and 1,143,885.11 is: 1,716,213.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,398.28 : 3,875,968.52 = 1,143,885.11 : x
  2. Step 2: Convert to fraction form
    2,583,398.28/3,875,968.52 = 1,143,885.11/x
  3. Step 3: Cross multiply
    2,583,398.28x = 3,875,968.52 × 1,143,885.11
  4. Step 4: Simplify right side
    2,583,398.28x = 4,433,662,651,757.47
  5. Step 5: Solve for x
    x = 4,433,662,651,757.47/2,583,398.28
  6. Step 6: Final answer
    x = 1,716,213.36

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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.