Home / 1,659,802.14-2,290,504.37-934,658.55

Finding the Fourth Proportional to 1,659,802.14, 2,290,504.37 and 934,658.55

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Solution

The fourth proportional to 1,659,802.14, 2,290,504.37 and 934,658.55 is: 1,289,816.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,802.14 : 2,290,504.37 = 934,658.55 : x
  2. Step 2: Convert to fraction form
    1,659,802.14/2,290,504.37 = 934,658.55/x
  3. Step 3: Cross multiply
    1,659,802.14x = 2,290,504.37 × 934,658.55
  4. Step 4: Simplify right side
    1,659,802.14x = 2,140,839,488,559.57
  5. Step 5: Solve for x
    x = 2,140,839,488,559.57/1,659,802.14
  6. Step 6: Final answer
    x = 1,289,816.08

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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.