Home / 6,085,218.06-8,395,139.70-3,636,431.46

Finding the Fourth Proportional to 6,085,218.06, 8,395,139.70 and 3,636,431.46

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Solution

The fourth proportional to 6,085,218.06, 8,395,139.70 and 3,636,431.46 is: 5,016,804.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085,218.06 : 8,395,139.70 = 3,636,431.46 : x
  2. Step 2: Convert to fraction form
    6,085,218.06/8,395,139.70 = 3,636,431.46/x
  3. Step 3: Cross multiply
    6,085,218.06x = 8,395,139.70 × 3,636,431.46
  4. Step 4: Simplify right side
    6,085,218.06x = 30,528,350,116,174.96
  5. Step 5: Solve for x
    x = 30,528,350,116,174.96/6,085,218.06
  6. Step 6: Final answer
    x = 5,016,804.63

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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.