Home / 1,526,310.96-2,106,203.76-847,194

Finding the Fourth Proportional to 1,526,310.96, 2,106,203.76 and 847,194

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Solution

The fourth proportional to 1,526,310.96, 2,106,203.76 and 847,194 is: 1,169,069.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,310.96 : 2,106,203.76 = 847,194 : x
  2. Step 2: Convert to fraction form
    1,526,310.96/2,106,203.76 = 847,194/x
  3. Step 3: Cross multiply
    1,526,310.96x = 2,106,203.76 × 847,194
  4. Step 4: Simplify right side
    1,526,310.96x = 1,784,363,188,249.44
  5. Step 5: Solve for x
    x = 1,784,363,188,249.44/1,526,310.96
  6. Step 6: Final answer
    x = 1,169,069.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.