Home / 2,168,856.56-3,249,862.94-800,748.92

Finding the Fourth Proportional to 2,168,856.56, 3,249,862.94 and 800,748.92

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Solution

The fourth proportional to 2,168,856.56, 3,249,862.94 and 800,748.92 is: 1,199,860.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,856.56 : 3,249,862.94 = 800,748.92 : x
  2. Step 2: Convert to fraction form
    2,168,856.56/3,249,862.94 = 800,748.92/x
  3. Step 3: Cross multiply
    2,168,856.56x = 3,249,862.94 × 800,748.92
  4. Step 4: Simplify right side
    2,168,856.56x = 2,602,324,239,353.03
  5. Step 5: Solve for x
    x = 2,602,324,239,353.03/2,168,856.56
  6. Step 6: Final answer
    x = 1,199,860.00

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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.