Home / 1,029,652.88-1,544,903.36-452,979.88

Finding the Fourth Proportional to 1,029,652.88, 1,544,903.36 and 452,979.88

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Solution

The fourth proportional to 1,029,652.88, 1,544,903.36 and 452,979.88 is: 679,656.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,652.88 : 1,544,903.36 = 452,979.88 : x
  2. Step 2: Convert to fraction form
    1,029,652.88/1,544,903.36 = 452,979.88/x
  3. Step 3: Cross multiply
    1,029,652.88x = 1,544,903.36 × 452,979.88
  4. Step 4: Simplify right side
    1,029,652.88x = 699,810,138,624.40
  5. Step 5: Solve for x
    x = 699,810,138,624.40/1,029,652.88
  6. Step 6: Final answer
    x = 679,656.37

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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.