Home / 3,782,580.57-5,219,955.23-2,063,701.23

Finding the Fourth Proportional to 3,782,580.57, 5,219,955.23 and 2,063,701.23

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Solution

The fourth proportional to 3,782,580.57, 5,219,955.23 and 2,063,701.23 is: 2,847,904.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,580.57 : 5,219,955.23 = 2,063,701.23 : x
  2. Step 2: Convert to fraction form
    3,782,580.57/5,219,955.23 = 2,063,701.23/x
  3. Step 3: Cross multiply
    3,782,580.57x = 5,219,955.23 × 2,063,701.23
  4. Step 4: Simplify right side
    3,782,580.57x = 10,772,428,051,552.72
  5. Step 5: Solve for x
    x = 10,772,428,051,552.72/3,782,580.57
  6. Step 6: Final answer
    x = 2,847,904.46

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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.