Home / 2,110,801.80-3,165,959.70-614,893.80

Finding the Fourth Proportional to 2,110,801.80, 3,165,959.70 and 614,893.80

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Solution

The fourth proportional to 2,110,801.80, 3,165,959.70 and 614,893.80 is: 922,269.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,801.80 : 3,165,959.70 = 614,893.80 : x
  2. Step 2: Convert to fraction form
    2,110,801.80/3,165,959.70 = 614,893.80/x
  3. Step 3: Cross multiply
    2,110,801.80x = 3,165,959.70 × 614,893.80
  4. Step 4: Simplify right side
    2,110,801.80x = 1,946,728,990,579.86
  5. Step 5: Solve for x
    x = 1,946,728,990,579.86/2,110,801.80
  6. Step 6: Final answer
    x = 922,269.91

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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.