Home / 2,148,510.60-3,222,766.73-529,310.93

Finding the Fourth Proportional to 2,148,510.60, 3,222,766.73 and 529,310.93

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Solution

The fourth proportional to 2,148,510.60, 3,222,766.73 and 529,310.93 is: 793,966.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,148,510.60 : 3,222,766.73 = 529,310.93 : x
  2. Step 2: Convert to fraction form
    2,148,510.60/3,222,766.73 = 529,310.93/x
  3. Step 3: Cross multiply
    2,148,510.60x = 3,222,766.73 × 529,310.93
  4. Step 4: Simplify right side
    2,148,510.60x = 1,705,845,640,238.80
  5. Step 5: Solve for x
    x = 1,705,845,640,238.80/2,148,510.60
  6. Step 6: Final answer
    x = 793,966.59

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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.