Home / 2,016,914.24-2,783,342.15-1,099,143.65

Finding the Fourth Proportional to 2,016,914.24, 2,783,342.15 and 1,099,143.65

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Solution

The fourth proportional to 2,016,914.24, 2,783,342.15 and 1,099,143.65 is: 1,516,818.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,914.24 : 2,783,342.15 = 1,099,143.65 : x
  2. Step 2: Convert to fraction form
    2,016,914.24/2,783,342.15 = 1,099,143.65/x
  3. Step 3: Cross multiply
    2,016,914.24x = 2,783,342.15 × 1,099,143.65
  4. Step 4: Simplify right side
    2,016,914.24x = 3,059,292,830,537.42
  5. Step 5: Solve for x
    x = 3,059,292,830,537.42/2,016,914.24
  6. Step 6: Final answer
    x = 1,516,818.50

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Double scale
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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.