Home / 6,221,279-8,585,365.02-3,359,711

Finding the Fourth Proportional to 6,221,279, 8,585,365.02 and 3,359,711

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Solution

The fourth proportional to 6,221,279, 8,585,365.02 and 3,359,711 is: 4,636,401.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,221,279 : 8,585,365.02 = 3,359,711 : x
  2. Step 2: Convert to fraction form
    6,221,279/8,585,365.02 = 3,359,711/x
  3. Step 3: Cross multiply
    6,221,279x = 8,585,365.02 × 3,359,711
  4. Step 4: Simplify right side
    6,221,279x = 28,844,345,296,709.22
  5. Step 5: Solve for x
    x = 28,844,345,296,709.22/6,221,279
  6. Step 6: Final answer
    x = 4,636,401.18

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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.