Home / 3,236,657.06-4,466,564.73-1,786,352.47

Finding the Fourth Proportional to 3,236,657.06, 4,466,564.73 and 1,786,352.47

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Solution

The fourth proportional to 3,236,657.06, 4,466,564.73 and 1,786,352.47 is: 2,465,154.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,657.06 : 4,466,564.73 = 1,786,352.47 : x
  2. Step 2: Convert to fraction form
    3,236,657.06/4,466,564.73 = 1,786,352.47/x
  3. Step 3: Cross multiply
    3,236,657.06x = 4,466,564.73 × 1,786,352.47
  4. Step 4: Simplify right side
    3,236,657.06x = 7,978,858,926,683.97
  5. Step 5: Solve for x
    x = 7,978,858,926,683.97/3,236,657.06
  6. Step 6: Final answer
    x = 2,465,154.25

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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.