Home / 2,930,404.80-4,396,384.80-1,036,948.80

Finding the Fourth Proportional to 2,930,404.80, 4,396,384.80 and 1,036,948.80

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Solution

The fourth proportional to 2,930,404.80, 4,396,384.80 and 1,036,948.80 is: 1,555,698.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,404.80 : 4,396,384.80 = 1,036,948.80 : x
  2. Step 2: Convert to fraction form
    2,930,404.80/4,396,384.80 = 1,036,948.80/x
  3. Step 3: Cross multiply
    2,930,404.80x = 4,396,384.80 × 1,036,948.80
  4. Step 4: Simplify right side
    2,930,404.80x = 4,558,825,942,698.24
  5. Step 5: Solve for x
    x = 4,558,825,942,698.24/2,930,404.80
  6. Step 6: Final answer
    x = 1,555,698.36

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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.