Home / 1,711,267.96-2,361,577.63-936,885.73

Finding the Fourth Proportional to 1,711,267.96, 2,361,577.63 and 936,885.73

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Solution

The fourth proportional to 1,711,267.96, 2,361,577.63 and 936,885.73 is: 1,292,917.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,267.96 : 2,361,577.63 = 936,885.73 : x
  2. Step 2: Convert to fraction form
    1,711,267.96/2,361,577.63 = 936,885.73/x
  3. Step 3: Cross multiply
    1,711,267.96x = 2,361,577.63 × 936,885.73
  4. Step 4: Simplify right side
    1,711,267.96x = 2,212,528,381,834.22
  5. Step 5: Solve for x
    x = 2,212,528,381,834.22/1,711,267.96
  6. Step 6: Final answer
    x = 1,292,917.55

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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.