Home / 4,818,486.22-7,228,416.17-1,580,277.23

Finding the Fourth Proportional to 4,818,486.22, 7,228,416.17 and 1,580,277.23

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Solution

The fourth proportional to 4,818,486.22, 7,228,416.17 and 1,580,277.23 is: 2,370,641.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,486.22 : 7,228,416.17 = 1,580,277.23 : x
  2. Step 2: Convert to fraction form
    4,818,486.22/7,228,416.17 = 1,580,277.23/x
  3. Step 3: Cross multiply
    4,818,486.22x = 7,228,416.17 × 1,580,277.23
  4. Step 4: Simplify right side
    4,818,486.22x = 11,422,901,477,329.98
  5. Step 5: Solve for x
    x = 11,422,901,477,329.98/4,818,486.22
  6. Step 6: Final answer
    x = 2,370,641.10

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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.