Home / 8,163,539.02-12,247,080-2,483,615.71

Finding the Fourth Proportional to 8,163,539.02, 12,247,080 and 2,483,615.71

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Solution

The fourth proportional to 8,163,539.02, 12,247,080 and 2,483,615.71 is: 3,725,962.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,163,539.02 : 12,247,080 = 2,483,615.71 : x
  2. Step 2: Convert to fraction form
    8,163,539.02/12,247,080 = 2,483,615.71/x
  3. Step 3: Cross multiply
    8,163,539.02x = 12,247,080 × 2,483,615.71
  4. Step 4: Simplify right side
    8,163,539.02x = 30,417,040,289,626.80
  5. Step 5: Solve for x
    x = 30,417,040,289,626.80/8,163,539.02
  6. Step 6: Final answer
    x = 3,725,962.50

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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.