Home / 1,896,790.52-2,846,119.95-885,765.54

Finding the Fourth Proportional to 1,896,790.52, 2,846,119.95 and 885,765.54

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Solution

The fourth proportional to 1,896,790.52, 2,846,119.95 and 885,765.54 is: 1,329,084.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,790.52 : 2,846,119.95 = 885,765.54 : x
  2. Step 2: Convert to fraction form
    1,896,790.52/2,846,119.95 = 885,765.54/x
  3. Step 3: Cross multiply
    1,896,790.52x = 2,846,119.95 × 885,765.54
  4. Step 4: Simplify right side
    1,896,790.52x = 2,520,994,974,416.52
  5. Step 5: Solve for x
    x = 2,520,994,974,416.52/1,896,790.52
  6. Step 6: Final answer
    x = 1,329,084.55

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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.