Home / 5,845,811.20-8,768,716.80-2,063,564.80

Finding the Fourth Proportional to 5,845,811.20, 8,768,716.80 and 2,063,564.80

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Solution

The fourth proportional to 5,845,811.20, 8,768,716.80 and 2,063,564.80 is: 3,095,347.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,845,811.20 : 8,768,716.80 = 2,063,564.80 : x
  2. Step 2: Convert to fraction form
    5,845,811.20/8,768,716.80 = 2,063,564.80/x
  3. Step 3: Cross multiply
    5,845,811.20x = 8,768,716.80 × 2,063,564.80
  4. Step 4: Simplify right side
    5,845,811.20x = 18,094,815,329,648.64
  5. Step 5: Solve for x
    x = 18,094,815,329,648.64/5,845,811.20
  6. Step 6: Final answer
    x = 3,095,347.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.