Home / 5,406,836.44-8,105,924.34-2,709,777.16

Finding the Fourth Proportional to 5,406,836.44, 8,105,924.34 and 2,709,777.16

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Solution

The fourth proportional to 5,406,836.44, 8,105,924.34 and 2,709,777.16 is: 4,062,495.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,406,836.44 : 8,105,924.34 = 2,709,777.16 : x
  2. Step 2: Convert to fraction form
    5,406,836.44/8,105,924.34 = 2,709,777.16/x
  3. Step 3: Cross multiply
    5,406,836.44x = 8,105,924.34 × 2,709,777.16
  4. Step 4: Simplify right side
    5,406,836.44x = 21,965,248,637,220.07
  5. Step 5: Solve for x
    x = 21,965,248,637,220.07/5,406,836.44
  6. Step 6: Final answer
    x = 4,062,495.49

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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.