Home / 1,606,096.92-2,216,475.78-880,975.20

Finding the Fourth Proportional to 1,606,096.92, 2,216,475.78 and 880,975.20

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Solution

The fourth proportional to 1,606,096.92, 2,216,475.78 and 880,975.20 is: 1,215,779.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,096.92 : 2,216,475.78 = 880,975.20 : x
  2. Step 2: Convert to fraction form
    1,606,096.92/2,216,475.78 = 880,975.20/x
  3. Step 3: Cross multiply
    1,606,096.92x = 2,216,475.78 × 880,975.20
  4. Step 4: Simplify right side
    1,606,096.92x = 1,952,660,193,580.66
  5. Step 5: Solve for x
    x = 1,952,660,193,580.66/1,606,096.92
  6. Step 6: Final answer
    x = 1,215,779.80

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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.