Home / 2,266,038.01-3,399,169.95-647,046.98

Finding the Fourth Proportional to 2,266,038.01, 3,399,169.95 and 647,046.98

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Solution

The fourth proportional to 2,266,038.01, 3,399,169.95 and 647,046.98 is: 970,602.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,038.01 : 3,399,169.95 = 647,046.98 : x
  2. Step 2: Convert to fraction form
    2,266,038.01/3,399,169.95 = 647,046.98/x
  3. Step 3: Cross multiply
    2,266,038.01x = 3,399,169.95 × 647,046.98
  4. Step 4: Simplify right side
    2,266,038.01x = 2,199,422,633,658.40
  5. Step 5: Solve for x
    x = 2,199,422,633,658.40/2,266,038.01
  6. Step 6: Final answer
    x = 970,602.71

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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.