Home / 4,106,758.05-6,159,666.27-1,074,416.61

Finding the Fourth Proportional to 4,106,758.05, 6,159,666.27 and 1,074,416.61

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Solution

The fourth proportional to 4,106,758.05, 6,159,666.27 and 1,074,416.61 is: 1,611,501.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106,758.05 : 6,159,666.27 = 1,074,416.61 : x
  2. Step 2: Convert to fraction form
    4,106,758.05/6,159,666.27 = 1,074,416.61/x
  3. Step 3: Cross multiply
    4,106,758.05x = 6,159,666.27 × 1,074,416.61
  4. Step 4: Simplify right side
    4,106,758.05x = 6,618,047,752,544.75
  5. Step 5: Solve for x
    x = 6,618,047,752,544.75/4,106,758.05
  6. Step 6: Final answer
    x = 1,611,501.74

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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.