Home / 1,693,010.33-2,336,239.24-929,113.10

Finding the Fourth Proportional to 1,693,010.33, 2,336,239.24 and 929,113.10

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Solution

The fourth proportional to 1,693,010.33, 2,336,239.24 and 929,113.10 is: 1,282,112.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,010.33 : 2,336,239.24 = 929,113.10 : x
  2. Step 2: Convert to fraction form
    1,693,010.33/2,336,239.24 = 929,113.10/x
  3. Step 3: Cross multiply
    1,693,010.33x = 2,336,239.24 × 929,113.10
  4. Step 4: Simplify right side
    1,693,010.33x = 2,170,630,482,618.04
  5. Step 5: Solve for x
    x = 2,170,630,482,618.04/1,693,010.33
  6. Step 6: Final answer
    x = 1,282,112.96

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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.