Home / 1,610,754.76-2,222,710.09-948,362.07

Finding the Fourth Proportional to 1,610,754.76, 2,222,710.09 and 948,362.07

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Solution

The fourth proportional to 1,610,754.76, 2,222,710.09 and 948,362.07 is: 1,308,662.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,754.76 : 2,222,710.09 = 948,362.07 : x
  2. Step 2: Convert to fraction form
    1,610,754.76/2,222,710.09 = 948,362.07/x
  3. Step 3: Cross multiply
    1,610,754.76x = 2,222,710.09 × 948,362.07
  4. Step 4: Simplify right side
    1,610,754.76x = 2,107,933,941,962.29
  5. Step 5: Solve for x
    x = 2,107,933,941,962.29/1,610,754.76
  6. Step 6: Final answer
    x = 1,308,662.25

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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.