Home / 2,016,929.48-2,783,281.64-1,099,138.93

Finding the Fourth Proportional to 2,016,929.48, 2,783,281.64 and 1,099,138.93

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Solution

The fourth proportional to 2,016,929.48, 2,783,281.64 and 1,099,138.93 is: 1,516,767.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,929.48 : 2,783,281.64 = 1,099,138.93 : x
  2. Step 2: Convert to fraction form
    2,016,929.48/2,783,281.64 = 1,099,138.93/x
  3. Step 3: Cross multiply
    2,016,929.48x = 2,783,281.64 × 1,099,138.93
  4. Step 4: Simplify right side
    2,016,929.48x = 3,059,213,191,224.35
  5. Step 5: Solve for x
    x = 3,059,213,191,224.35/2,016,929.48
  6. Step 6: Final answer
    x = 1,516,767.56

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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.