Home / 1,711,364.10-2,361,588.81-936,845.15

Finding the Fourth Proportional to 1,711,364.10, 2,361,588.81 and 936,845.15

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Solution

The fourth proportional to 1,711,364.10, 2,361,588.81 and 936,845.15 is: 1,292,795.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,364.10 : 2,361,588.81 = 936,845.15 : x
  2. Step 2: Convert to fraction form
    1,711,364.10/2,361,588.81 = 936,845.15/x
  3. Step 3: Cross multiply
    1,711,364.10x = 2,361,588.81 × 936,845.15
  4. Step 4: Simplify right side
    1,711,364.10x = 2,212,443,011,134.83
  5. Step 5: Solve for x
    x = 2,212,443,011,134.83/1,711,364.10
  6. Step 6: Final answer
    x = 1,292,795.03

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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.