Home / 1,798,364.65-2,481,714.25-982,550.81

Finding the Fourth Proportional to 1,798,364.65, 2,481,714.25 and 982,550.81

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Solution

The fourth proportional to 1,798,364.65, 2,481,714.25 and 982,550.81 is: 1,355,904.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,364.65 : 2,481,714.25 = 982,550.81 : x
  2. Step 2: Convert to fraction form
    1,798,364.65/2,481,714.25 = 982,550.81/x
  3. Step 3: Cross multiply
    1,798,364.65x = 2,481,714.25 × 982,550.81
  4. Step 4: Simplify right side
    1,798,364.65x = 2,438,410,341,613.29
  5. Step 5: Solve for x
    x = 2,438,410,341,613.29/1,798,364.65
  6. Step 6: Final answer
    x = 1,355,904.29

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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.