Home / 1,659,754.06-2,290,678.85-934,743.51

Finding the Fourth Proportional to 1,659,754.06, 2,290,678.85 and 934,743.51

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Solution

The fourth proportional to 1,659,754.06, 2,290,678.85 and 934,743.51 is: 1,290,068.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,754.06 : 2,290,678.85 = 934,743.51 : x
  2. Step 2: Convert to fraction form
    1,659,754.06/2,290,678.85 = 934,743.51/x
  3. Step 3: Cross multiply
    1,659,754.06x = 2,290,678.85 × 934,743.51
  4. Step 4: Simplify right side
    1,659,754.06x = 2,141,197,190,868.62
  5. Step 5: Solve for x
    x = 2,141,197,190,868.62/1,659,754.06
  6. Step 6: Final answer
    x = 1,290,068.96

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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.