Home / 1,711,362.60-2,361,586.74-936,843.64

Finding the Fourth Proportional to 1,711,362.60, 2,361,586.74 and 936,843.64

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Solution

The fourth proportional to 1,711,362.60, 2,361,586.74 and 936,843.64 is: 1,292,792.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,362.60 : 2,361,586.74 = 936,843.64 : x
  2. Step 2: Convert to fraction form
    1,711,362.60/2,361,586.74 = 936,843.64/x
  3. Step 3: Cross multiply
    1,711,362.60x = 2,361,586.74 × 936,843.64
  4. Step 4: Simplify right side
    1,711,362.60x = 2,212,437,513,529.95
  5. Step 5: Solve for x
    x = 2,212,437,513,529.95/1,711,362.60
  6. Step 6: Final answer
    x = 1,292,792.96

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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.