Home / 1,793,169.16-2,688,287.99-834,222.51

Finding the Fourth Proportional to 1,793,169.16, 2,688,287.99 and 834,222.51

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Solution

The fourth proportional to 1,793,169.16, 2,688,287.99 and 834,222.51 is: 1,250,651.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,169.16 : 2,688,287.99 = 834,222.51 : x
  2. Step 2: Convert to fraction form
    1,793,169.16/2,688,287.99 = 834,222.51/x
  3. Step 3: Cross multiply
    1,793,169.16x = 2,688,287.99 × 834,222.51
  4. Step 4: Simplify right side
    1,793,169.16x = 2,242,630,354,620.66
  5. Step 5: Solve for x
    x = 2,242,630,354,620.66/1,793,169.16
  6. Step 6: Final answer
    x = 1,250,651.87

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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.