Home / 3,200,216.02-4,415,446.95-1,823,530.24

Finding the Fourth Proportional to 3,200,216.02, 4,415,446.95 and 1,823,530.24

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Solution

The fourth proportional to 3,200,216.02, 4,415,446.95 and 1,823,530.24 is: 2,515,986.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,216.02 : 4,415,446.95 = 1,823,530.24 : x
  2. Step 2: Convert to fraction form
    3,200,216.02/4,415,446.95 = 1,823,530.24/x
  3. Step 3: Cross multiply
    3,200,216.02x = 4,415,446.95 × 1,823,530.24
  4. Step 4: Simplify right side
    3,200,216.02x = 8,051,701,036,440.77
  5. Step 5: Solve for x
    x = 8,051,701,036,440.77/3,200,216.02
  6. Step 6: Final answer
    x = 2,515,986.73

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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.