Home / 1,879,542.56-2,593,771.29-1,020,102.83

Finding the Fourth Proportional to 1,879,542.56, 2,593,771.29 and 1,020,102.83

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Solution

The fourth proportional to 1,879,542.56, 2,593,771.29 and 1,020,102.83 is: 1,407,743.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,542.56 : 2,593,771.29 = 1,020,102.83 : x
  2. Step 2: Convert to fraction form
    1,879,542.56/2,593,771.29 = 1,020,102.83/x
  3. Step 3: Cross multiply
    1,879,542.56x = 2,593,771.29 × 1,020,102.83
  4. Step 4: Simplify right side
    1,879,542.56x = 2,645,913,420,332.89
  5. Step 5: Solve for x
    x = 2,645,913,420,332.89/1,879,542.56
  6. Step 6: Final answer
    x = 1,407,743.29

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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.