Home / 1,705,154.48-2,557,440.95-567,787.59

Finding the Fourth Proportional to 1,705,154.48, 2,557,440.95 and 567,787.59

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Solution

The fourth proportional to 1,705,154.48, 2,557,440.95 and 567,787.59 is: 851,584.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,154.48 : 2,557,440.95 = 567,787.59 : x
  2. Step 2: Convert to fraction form
    1,705,154.48/2,557,440.95 = 567,787.59/x
  3. Step 3: Cross multiply
    1,705,154.48x = 2,557,440.95 × 567,787.59
  4. Step 4: Simplify right side
    1,705,154.48x = 1,452,083,230,728.87
  5. Step 5: Solve for x
    x = 1,452,083,230,728.87/1,705,154.48
  6. Step 6: Final answer
    x = 851,584.56

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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.