Home / 1,610,713.44-2,222,799.72-885,566.16

Finding the Fourth Proportional to 1,610,713.44, 2,222,799.72 and 885,566.16

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Solution

The fourth proportional to 1,610,713.44, 2,222,799.72 and 885,566.16 is: 1,222,089.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,713.44 : 2,222,799.72 = 885,566.16 : x
  2. Step 2: Convert to fraction form
    1,610,713.44/2,222,799.72 = 885,566.16/x
  3. Step 3: Cross multiply
    1,610,713.44x = 2,222,799.72 × 885,566.16
  4. Step 4: Simplify right side
    1,610,713.44x = 1,968,436,212,489.48
  5. Step 5: Solve for x
    x = 1,968,436,212,489.48/1,610,713.44
  6. Step 6: Final answer
    x = 1,222,089.64

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1.5x scale

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.