Home / 1,711,449.84-2,361,710.76-936,932.16

Finding the Fourth Proportional to 1,711,449.84, 2,361,710.76 and 936,932.16

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Solution

The fourth proportional to 1,711,449.84, 2,361,710.76 and 936,932.16 is: 1,292,917.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,449.84 : 2,361,710.76 = 936,932.16 : x
  2. Step 2: Convert to fraction form
    1,711,449.84/2,361,710.76 = 936,932.16/x
  3. Step 3: Cross multiply
    1,711,449.84x = 2,361,710.76 × 936,932.16
  4. Step 4: Simplify right side
    1,711,449.84x = 2,212,762,763,662.04
  5. Step 5: Solve for x
    x = 2,212,762,763,662.04/1,711,449.84
  6. Step 6: Final answer
    x = 1,292,917.10

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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.