Home / 2,788,559.66-4,181,953.76-894,858.23

Finding the Fourth Proportional to 2,788,559.66, 4,181,953.76 and 894,858.23

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Solution

The fourth proportional to 2,788,559.66, 4,181,953.76 and 894,858.23 is: 1,342,003.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,788,559.66 : 4,181,953.76 = 894,858.23 : x
  2. Step 2: Convert to fraction form
    2,788,559.66/4,181,953.76 = 894,858.23/x
  3. Step 3: Cross multiply
    2,788,559.66x = 4,181,953.76 × 894,858.23
  4. Step 4: Simplify right side
    2,788,559.66x = 3,742,255,745,596.04
  5. Step 5: Solve for x
    x = 3,742,255,745,596.04/2,788,559.66
  6. Step 6: Final answer
    x = 1,342,003.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.