Home / 6,589,309.60-9,093,177.14-3,688,724.31

Finding the Fourth Proportional to 6,589,309.60, 9,093,177.14 and 3,688,724.31

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Solution

The fourth proportional to 6,589,309.60, 9,093,177.14 and 3,688,724.31 is: 5,090,400.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,589,309.60 : 9,093,177.14 = 3,688,724.31 : x
  2. Step 2: Convert to fraction form
    6,589,309.60/9,093,177.14 = 3,688,724.31/x
  3. Step 3: Cross multiply
    6,589,309.60x = 9,093,177.14 × 3,688,724.31
  4. Step 4: Simplify right side
    6,589,309.60x = 33,542,223,525,988.39
  5. Step 5: Solve for x
    x = 33,542,223,525,988.39/6,589,309.60
  6. Step 6: Final answer
    x = 5,090,400.29

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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.