Home / 5,658,629.41-7,808,909.45-3,080,329.55

Finding the Fourth Proportional to 5,658,629.41, 7,808,909.45 and 3,080,329.55

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Solution

The fourth proportional to 5,658,629.41, 7,808,909.45 and 3,080,329.55 is: 4,250,855.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,629.41 : 7,808,909.45 = 3,080,329.55 : x
  2. Step 2: Convert to fraction form
    5,658,629.41/7,808,909.45 = 3,080,329.55/x
  3. Step 3: Cross multiply
    5,658,629.41x = 7,808,909.45 × 3,080,329.55
  4. Step 4: Simplify right side
    5,658,629.41x = 24,054,014,532,109.25
  5. Step 5: Solve for x
    x = 24,054,014,532,109.25/5,658,629.41
  6. Step 6: Final answer
    x = 4,250,855.25

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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.