Home / 2,933,854.12-4,399,927.44-1,136,336.68

Finding the Fourth Proportional to 2,933,854.12, 4,399,927.44 and 1,136,336.68

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Solution

The fourth proportional to 2,933,854.12, 4,399,927.44 and 1,136,336.68 is: 1,704,174.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,854.12 : 4,399,927.44 = 1,136,336.68 : x
  2. Step 2: Convert to fraction form
    2,933,854.12/4,399,927.44 = 1,136,336.68/x
  3. Step 3: Cross multiply
    2,933,854.12x = 4,399,927.44 × 1,136,336.68
  4. Step 4: Simplify right side
    2,933,854.12x = 4,999,798,939,410.50
  5. Step 5: Solve for x
    x = 4,999,798,939,410.50/2,933,854.12
  6. Step 6: Final answer
    x = 1,704,174.35

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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.