Home / 6,092,880.88-8,409,101.76-3,888,695.20

Finding the Fourth Proportional to 6,092,880.88, 8,409,101.76 and 3,888,695.20

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Solution

The fourth proportional to 6,092,880.88, 8,409,101.76 and 3,888,695.20 is: 5,366,990.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,092,880.88 : 8,409,101.76 = 3,888,695.20 : x
  2. Step 2: Convert to fraction form
    6,092,880.88/8,409,101.76 = 3,888,695.20/x
  3. Step 3: Cross multiply
    6,092,880.88x = 8,409,101.76 × 3,888,695.20
  4. Step 4: Simplify right side
    6,092,880.88x = 32,700,433,650,423.55
  5. Step 5: Solve for x
    x = 32,700,433,650,423.55/6,092,880.88
  6. Step 6: Final answer
    x = 5,366,990.48

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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.