Home / 2,863,799.08-3,952,057.44-1,574,722.60

Finding the Fourth Proportional to 2,863,799.08, 3,952,057.44 and 1,574,722.60

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Solution

The fourth proportional to 2,863,799.08, 3,952,057.44 and 1,574,722.60 is: 2,173,125.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,799.08 : 3,952,057.44 = 1,574,722.60 : x
  2. Step 2: Convert to fraction form
    2,863,799.08/3,952,057.44 = 1,574,722.60/x
  3. Step 3: Cross multiply
    2,863,799.08x = 3,952,057.44 × 1,574,722.60
  4. Step 4: Simplify right side
    2,863,799.08x = 6,223,394,167,266.15
  5. Step 5: Solve for x
    x = 6,223,394,167,266.15/2,863,799.08
  6. Step 6: Final answer
    x = 2,173,125.28

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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.