Home / 2,956,611.76-4,080,123.84-1,598,484.76

Finding the Fourth Proportional to 2,956,611.76, 4,080,123.84 and 1,598,484.76

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Solution

The fourth proportional to 2,956,611.76, 4,080,123.84 and 1,598,484.76 is: 2,205,908.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,611.76 : 4,080,123.84 = 1,598,484.76 : x
  2. Step 2: Convert to fraction form
    2,956,611.76/4,080,123.84 = 1,598,484.76/x
  3. Step 3: Cross multiply
    2,956,611.76x = 4,080,123.84 × 1,598,484.76
  4. Step 4: Simplify right side
    2,956,611.76x = 6,522,015,777,152.68
  5. Step 5: Solve for x
    x = 6,522,015,777,152.68/2,956,611.76
  6. Step 6: Final answer
    x = 2,205,908.76

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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.