Home / 1,023,954.14-1,536,874.59-518,872.95

Finding the Fourth Proportional to 1,023,954.14, 1,536,874.59 and 518,872.95

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Solution

The fourth proportional to 1,023,954.14, 1,536,874.59 and 518,872.95 is: 778,787.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,954.14 : 1,536,874.59 = 518,872.95 : x
  2. Step 2: Convert to fraction form
    1,023,954.14/1,536,874.59 = 518,872.95/x
  3. Step 3: Cross multiply
    1,023,954.14x = 1,536,874.59 × 518,872.95
  4. Step 4: Simplify right side
    1,023,954.14x = 797,442,652,293.34
  5. Step 5: Solve for x
    x = 797,442,652,293.34/1,023,954.14
  6. Step 6: Final answer
    x = 778,787.47

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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.