Home / 3,494,697-5,242,041.18-1,098,750.84

Finding the Fourth Proportional to 3,494,697, 5,242,041.18 and 1,098,750.84

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Solution

The fourth proportional to 3,494,697, 5,242,041.18 and 1,098,750.84 is: 1,648,124.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,697 : 5,242,041.18 = 1,098,750.84 : x
  2. Step 2: Convert to fraction form
    3,494,697/5,242,041.18 = 1,098,750.84/x
  3. Step 3: Cross multiply
    3,494,697x = 5,242,041.18 × 1,098,750.84
  4. Step 4: Simplify right side
    3,494,697x = 5,759,697,149,839.59
  5. Step 5: Solve for x
    x = 5,759,697,149,839.59/3,494,697
  6. Step 6: Final answer
    x = 1,648,124.90

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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.