Home / 968,197.16-1,450,967.13-612,574.55

Finding the Fourth Proportional to 968,197.16, 1,450,967.13 and 612,574.55

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Solution

The fourth proportional to 968,197.16, 1,450,967.13 and 612,574.55 is: 918,021.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,197.16 : 1,450,967.13 = 612,574.55 : x
  2. Step 2: Convert to fraction form
    968,197.16/1,450,967.13 = 612,574.55/x
  3. Step 3: Cross multiply
    968,197.16x = 1,450,967.13 × 612,574.55
  4. Step 4: Simplify right side
    968,197.16x = 888,825,540,351.96
  5. Step 5: Solve for x
    x = 888,825,540,351.96/968,197.16
  6. Step 6: Final answer
    x = 918,021.23

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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.