Home / 2,707,621.89-3,734,365.86-2,301,069.53

Finding the Fourth Proportional to 2,707,621.89, 3,734,365.86 and 2,301,069.53

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Solution

The fourth proportional to 2,707,621.89, 3,734,365.86 and 2,301,069.53 is: 3,173,646.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,621.89 : 3,734,365.86 = 2,301,069.53 : x
  2. Step 2: Convert to fraction form
    2,707,621.89/3,734,365.86 = 2,301,069.53/x
  3. Step 3: Cross multiply
    2,707,621.89x = 3,734,365.86 × 2,301,069.53
  4. Step 4: Simplify right side
    2,707,621.89x = 8,593,035,475,646.42
  5. Step 5: Solve for x
    x = 8,593,035,475,646.42/2,707,621.89
  6. Step 6: Final answer
    x = 3,173,646.77

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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.