Home / 4,618,819.08-6,927,412.14-1,253,288.52

Finding the Fourth Proportional to 4,618,819.08, 6,927,412.14 and 1,253,288.52

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Solution

The fourth proportional to 4,618,819.08, 6,927,412.14 and 1,253,288.52 is: 1,879,711.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618,819.08 : 6,927,412.14 = 1,253,288.52 : x
  2. Step 2: Convert to fraction form
    4,618,819.08/6,927,412.14 = 1,253,288.52/x
  3. Step 3: Cross multiply
    4,618,819.08x = 6,927,412.14 × 1,253,288.52
  4. Step 4: Simplify right side
    4,618,819.08x = 8,682,046,108,370.63
  5. Step 5: Solve for x
    x = 8,682,046,108,370.63/4,618,819.08
  6. Step 6: Final answer
    x = 1,879,711.23

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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.