Home / 7,697,517.66-10,622,602.52-4,165,314.31

Finding the Fourth Proportional to 7,697,517.66, 10,622,602.52 and 4,165,314.31

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Solution

The fourth proportional to 7,697,517.66, 10,622,602.52 and 4,165,314.31 is: 5,748,148.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,697,517.66 : 10,622,602.52 = 4,165,314.31 : x
  2. Step 2: Convert to fraction form
    7,697,517.66/10,622,602.52 = 4,165,314.31/x
  3. Step 3: Cross multiply
    7,697,517.66x = 10,622,602.52 × 4,165,314.31
  4. Step 4: Simplify right side
    7,697,517.66x = 44,246,478,284,987.54
  5. Step 5: Solve for x
    x = 44,246,478,284,987.54/7,697,517.66
  6. Step 6: Final answer
    x = 5,748,148.98

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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.