Home / 1,594,253.18-2,200,054.94-878,861.18

Finding the Fourth Proportional to 1,594,253.18, 2,200,054.94 and 878,861.18

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Solution

The fourth proportional to 1,594,253.18, 2,200,054.94 and 878,861.18 is: 1,212,820.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,253.18 : 2,200,054.94 = 878,861.18 : x
  2. Step 2: Convert to fraction form
    1,594,253.18/2,200,054.94 = 878,861.18/x
  3. Step 3: Cross multiply
    1,594,253.18x = 2,200,054.94 × 878,861.18
  4. Step 4: Simplify right side
    1,594,253.18x = 1,933,542,880,633.23
  5. Step 5: Solve for x
    x = 1,933,542,880,633.23/1,594,253.18
  6. Step 6: Final answer
    x = 1,212,820.46

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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.