Home / 3,174,748.53-4,762,113.68-1,152,984.27

Finding the Fourth Proportional to 3,174,748.53, 4,762,113.68 and 1,152,984.27

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Solution

The fourth proportional to 3,174,748.53, 4,762,113.68 and 1,152,984.27 is: 1,729,473.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,748.53 : 4,762,113.68 = 1,152,984.27 : x
  2. Step 2: Convert to fraction form
    3,174,748.53/4,762,113.68 = 1,152,984.27/x
  3. Step 3: Cross multiply
    3,174,748.53x = 4,762,113.68 × 1,152,984.27
  4. Step 4: Simplify right side
    3,174,748.53x = 5,490,642,179,246.66
  5. Step 5: Solve for x
    x = 5,490,642,179,246.66/3,174,748.53
  6. Step 6: Final answer
    x = 1,729,473.10

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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.