Home / 3,016,514.86-4,164,132.40-1,793,216.41

Finding the Fourth Proportional to 3,016,514.86, 4,164,132.40 and 1,793,216.41

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Solution

The fourth proportional to 3,016,514.86, 4,164,132.40 and 1,793,216.41 is: 2,475,436.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,514.86 : 4,164,132.40 = 1,793,216.41 : x
  2. Step 2: Convert to fraction form
    3,016,514.86/4,164,132.40 = 1,793,216.41/x
  3. Step 3: Cross multiply
    3,016,514.86x = 4,164,132.40 × 1,793,216.41
  4. Step 4: Simplify right side
    3,016,514.86x = 7,467,190,538,199.31
  5. Step 5: Solve for x
    x = 7,467,190,538,199.31/3,016,514.86
  6. Step 6: Final answer
    x = 2,475,436.35

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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.