Home / 2,034,481.32-2,807,586.90-1,116,715.68

Finding the Fourth Proportional to 2,034,481.32, 2,807,586.90 and 1,116,715.68

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Solution

The fourth proportional to 2,034,481.32, 2,807,586.90 and 1,116,715.68 is: 1,541,069.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,481.32 : 2,807,586.90 = 1,116,715.68 : x
  2. Step 2: Convert to fraction form
    2,034,481.32/2,807,586.90 = 1,116,715.68/x
  3. Step 3: Cross multiply
    2,034,481.32x = 2,807,586.90 × 1,116,715.68
  4. Step 4: Simplify right side
    2,034,481.32x = 3,135,276,314,192.59
  5. Step 5: Solve for x
    x = 3,135,276,314,192.59/2,034,481.32
  6. Step 6: Final answer
    x = 1,541,069.11

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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.