Home / 1,859,110.60-2,788,608.30-529,414.60

Finding the Fourth Proportional to 1,859,110.60, 2,788,608.30 and 529,414.60

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Solution

The fourth proportional to 1,859,110.60, 2,788,608.30 and 529,414.60 is: 794,105.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,110.60 : 2,788,608.30 = 529,414.60 : x
  2. Step 2: Convert to fraction form
    1,859,110.60/2,788,608.30 = 529,414.60/x
  3. Step 3: Cross multiply
    1,859,110.60x = 2,788,608.30 × 529,414.60
  4. Step 4: Simplify right side
    1,859,110.60x = 1,476,329,947,701.18
  5. Step 5: Solve for x
    x = 1,476,329,947,701.18/1,859,110.60
  6. Step 6: Final answer
    x = 794,105.50

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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.