Home / 1,044,993.10-1,567,489.65-513,552.10

Finding the Fourth Proportional to 1,044,993.10, 1,567,489.65 and 513,552.10

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Solution

The fourth proportional to 1,044,993.10, 1,567,489.65 and 513,552.10 is: 770,328.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,993.10 : 1,567,489.65 = 513,552.10 : x
  2. Step 2: Convert to fraction form
    1,044,993.10/1,567,489.65 = 513,552.10/x
  3. Step 3: Cross multiply
    1,044,993.10x = 1,567,489.65 × 513,552.10
  4. Step 4: Simplify right side
    1,044,993.10x = 804,987,601,485.77
  5. Step 5: Solve for x
    x = 804,987,601,485.77/1,044,993.10
  6. Step 6: Final answer
    x = 770,328.15

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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.