Home / 8,030,933.52-12,046,555.64-1,965,718.32

Finding the Fourth Proportional to 8,030,933.52, 12,046,555.64 and 1,965,718.32

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Solution

The fourth proportional to 8,030,933.52, 12,046,555.64 and 1,965,718.32 is: 2,948,615.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030,933.52 : 12,046,555.64 = 1,965,718.32 : x
  2. Step 2: Convert to fraction form
    8,030,933.52/12,046,555.64 = 1,965,718.32/x
  3. Step 3: Cross multiply
    8,030,933.52x = 12,046,555.64 × 1,965,718.32
  4. Step 4: Simplify right side
    8,030,933.52x = 23,680,135,114,447.33
  5. Step 5: Solve for x
    x = 23,680,135,114,447.33/8,030,933.52
  6. Step 6: Final answer
    x = 2,948,615.51

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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.