Home / 1,711,363.16-2,361,587.51-936,844.20

Finding the Fourth Proportional to 1,711,363.16, 2,361,587.51 and 936,844.20

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Solution

The fourth proportional to 1,711,363.16, 2,361,587.51 and 936,844.20 is: 1,292,793.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,363.16 : 2,361,587.51 = 936,844.20 : x
  2. Step 2: Convert to fraction form
    1,711,363.16/2,361,587.51 = 936,844.20/x
  3. Step 3: Cross multiply
    1,711,363.16x = 2,361,587.51 × 936,844.20
  4. Step 4: Simplify right side
    1,711,363.16x = 2,212,439,563,878.05
  5. Step 5: Solve for x
    x = 2,212,439,563,878.05/1,711,363.16
  6. Step 6: Final answer
    x = 1,292,793.73

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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.