Home / 5,434,060.55-8,150,591.05-1,839,416.63

Finding the Fourth Proportional to 5,434,060.55, 8,150,591.05 and 1,839,416.63

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Solution

The fourth proportional to 5,434,060.55, 8,150,591.05 and 1,839,416.63 is: 2,758,955.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434,060.55 : 8,150,591.05 = 1,839,416.63 : x
  2. Step 2: Convert to fraction form
    5,434,060.55/8,150,591.05 = 1,839,416.63/x
  3. Step 3: Cross multiply
    5,434,060.55x = 8,150,591.05 × 1,839,416.63
  4. Step 4: Simplify right side
    5,434,060.55x = 14,992,332,676,347.67
  5. Step 5: Solve for x
    x = 14,992,332,676,347.67/5,434,060.55
  6. Step 6: Final answer
    x = 2,758,955.77

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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.