Home / 3,580,527.92-4,941,258.94-1,948,856.46

Finding the Fourth Proportional to 3,580,527.92, 4,941,258.94 and 1,948,856.46

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Solution

The fourth proportional to 3,580,527.92, 4,941,258.94 and 1,948,856.46 is: 2,689,492.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,527.92 : 4,941,258.94 = 1,948,856.46 : x
  2. Step 2: Convert to fraction form
    3,580,527.92/4,941,258.94 = 1,948,856.46/x
  3. Step 3: Cross multiply
    3,580,527.92x = 4,941,258.94 × 1,948,856.46
  4. Step 4: Simplify right side
    3,580,527.92x = 9,629,804,405,751.75
  5. Step 5: Solve for x
    x = 9,629,804,405,751.75/3,580,527.92
  6. Step 6: Final answer
    x = 2,689,492.90

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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.