Home / 6,377,828.06-9,566,777.81-1,585,517.15

Finding the Fourth Proportional to 6,377,828.06, 9,566,777.81 and 1,585,517.15

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Solution

The fourth proportional to 6,377,828.06, 9,566,777.81 and 1,585,517.15 is: 2,378,284.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,828.06 : 9,566,777.81 = 1,585,517.15 : x
  2. Step 2: Convert to fraction form
    6,377,828.06/9,566,777.81 = 1,585,517.15/x
  3. Step 3: Cross multiply
    6,377,828.06x = 9,566,777.81 × 1,585,517.15
  4. Step 4: Simplify right side
    6,377,828.06x = 15,168,290,287,994.44
  5. Step 5: Solve for x
    x = 15,168,290,287,994.44/6,377,828.06
  6. Step 6: Final answer
    x = 2,378,284.60

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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.