Home / 2,012,588.52-3,018,268.30-573,389.44

Finding the Fourth Proportional to 2,012,588.52, 3,018,268.30 and 573,389.44

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Solution

The fourth proportional to 2,012,588.52, 3,018,268.30 and 573,389.44 is: 859,909.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,588.52 : 3,018,268.30 = 573,389.44 : x
  2. Step 2: Convert to fraction form
    2,012,588.52/3,018,268.30 = 573,389.44/x
  3. Step 3: Cross multiply
    2,012,588.52x = 3,018,268.30 × 573,389.44
  4. Step 4: Simplify right side
    2,012,588.52x = 1,730,643,170,306.75
  5. Step 5: Solve for x
    x = 1,730,643,170,306.75/2,012,588.52
  6. Step 6: Final answer
    x = 859,909.09

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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.