Home / 2,788,560.66-4,181,955.25-894,859.23

Finding the Fourth Proportional to 2,788,560.66, 4,181,955.25 and 894,859.23

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Solution

The fourth proportional to 2,788,560.66, 4,181,955.25 and 894,859.23 is: 1,342,004.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,788,560.66 : 4,181,955.25 = 894,859.23 : x
  2. Step 2: Convert to fraction form
    2,788,560.66/4,181,955.25 = 894,859.23/x
  3. Step 3: Cross multiply
    2,788,560.66x = 4,181,955.25 × 894,859.23
  4. Step 4: Simplify right side
    2,788,560.66x = 3,742,261,254,909.46
  5. Step 5: Solve for x
    x = 3,742,261,254,909.46/2,788,560.66
  6. Step 6: Final answer
    x = 1,342,004.61

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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.