Home / 4,879,276.42-6,733,441.31-2,703,855.89

Finding the Fourth Proportional to 4,879,276.42, 6,733,441.31 and 2,703,855.89

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Solution

The fourth proportional to 4,879,276.42, 6,733,441.31 and 2,703,855.89 is: 3,731,343.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,879,276.42 : 6,733,441.31 = 2,703,855.89 : x
  2. Step 2: Convert to fraction form
    4,879,276.42/6,733,441.31 = 2,703,855.89/x
  3. Step 3: Cross multiply
    4,879,276.42x = 6,733,441.31 × 2,703,855.89
  4. Step 4: Simplify right side
    4,879,276.42x = 18,206,254,898,826.33
  5. Step 5: Solve for x
    x = 18,206,254,898,826.33/4,879,276.42
  6. Step 6: Final answer
    x = 3,731,343.21

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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.