Home / 1,263,837.92-1,895,569.97-464,932.61

Finding the Fourth Proportional to 1,263,837.92, 1,895,569.97 and 464,932.61

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Solution

The fourth proportional to 1,263,837.92, 1,895,569.97 and 464,932.61 is: 697,330.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,837.92 : 1,895,569.97 = 464,932.61 : x
  2. Step 2: Convert to fraction form
    1,263,837.92/1,895,569.97 = 464,932.61/x
  3. Step 3: Cross multiply
    1,263,837.92x = 1,895,569.97 × 464,932.61
  4. Step 4: Simplify right side
    1,263,837.92x = 881,312,281,787.21
  5. Step 5: Solve for x
    x = 881,312,281,787.21/1,263,837.92
  6. Step 6: Final answer
    x = 697,330.15

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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.