Home / 597,955.56-828,740.66-586,758.12

Finding the Fourth Proportional to 597,955.56, 828,740.66 and 586,758.12

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Solution

The fourth proportional to 597,955.56, 828,740.66 and 586,758.12 is: 813,221.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,955.56 : 828,740.66 = 586,758.12 : x
  2. Step 2: Convert to fraction form
    597,955.56/828,740.66 = 586,758.12/x
  3. Step 3: Cross multiply
    597,955.56x = 828,740.66 × 586,758.12
  4. Step 4: Simplify right side
    597,955.56x = 486,270,311,629.16
  5. Step 5: Solve for x
    x = 486,270,311,629.16/597,955.56
  6. Step 6: Final answer
    x = 813,221.49

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.