Home / 2,460,180.56-3,690,248.88-777,284

Finding the Fourth Proportional to 2,460,180.56, 3,690,248.88 and 777,284

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Solution

The fourth proportional to 2,460,180.56, 3,690,248.88 and 777,284 is: 1,165,919.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,180.56 : 3,690,248.88 = 777,284 : x
  2. Step 2: Convert to fraction form
    2,460,180.56/3,690,248.88 = 777,284/x
  3. Step 3: Cross multiply
    2,460,180.56x = 3,690,248.88 × 777,284
  4. Step 4: Simplify right side
    2,460,180.56x = 2,868,371,410,441.92
  5. Step 5: Solve for x
    x = 2,868,371,410,441.92/2,460,180.56
  6. Step 6: Final answer
    x = 1,165,919.06

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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.