Home / 2,016,913.84-2,783,341.58-1,099,143.24

Finding the Fourth Proportional to 2,016,913.84, 2,783,341.58 and 1,099,143.24

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Solution

The fourth proportional to 2,016,913.84, 2,783,341.58 and 1,099,143.24 is: 1,516,817.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,913.84 : 2,783,341.58 = 1,099,143.24 : x
  2. Step 2: Convert to fraction form
    2,016,913.84/2,783,341.58 = 1,099,143.24/x
  3. Step 3: Cross multiply
    2,016,913.84x = 2,783,341.58 × 1,099,143.24
  4. Step 4: Simplify right side
    2,016,913.84x = 3,059,291,082,267.92
  5. Step 5: Solve for x
    x = 3,059,291,082,267.92/2,016,913.84
  6. Step 6: Final answer
    x = 1,516,817.93

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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.