Home / 1,361,694-2,042,357.12-562,864.72

Finding the Fourth Proportional to 1,361,694, 2,042,357.12 and 562,864.72

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Solution

The fourth proportional to 1,361,694, 2,042,357.12 and 562,864.72 is: 844,221.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,694 : 2,042,357.12 = 562,864.72 : x
  2. Step 2: Convert to fraction form
    1,361,694/2,042,357.12 = 562,864.72/x
  3. Step 3: Cross multiply
    1,361,694x = 2,042,357.12 × 562,864.72
  4. Step 4: Simplify right side
    1,361,694x = 1,149,570,768,488.81
  5. Step 5: Solve for x
    x = 1,149,570,768,488.81/1,361,694
  6. Step 6: Final answer
    x = 844,221.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.