Home / 684,530.52-1,031,416.90-567,198.58

Finding the Fourth Proportional to 684,530.52, 1,031,416.90 and 567,198.58

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Solution

The fourth proportional to 684,530.52, 1,031,416.90 and 567,198.58 is: 854,626.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,530.52 : 1,031,416.90 = 567,198.58 : x
  2. Step 2: Convert to fraction form
    684,530.52/1,031,416.90 = 567,198.58/x
  3. Step 3: Cross multiply
    684,530.52x = 1,031,416.90 × 567,198.58
  4. Step 4: Simplify right side
    684,530.52x = 585,018,202,486.00
  5. Step 5: Solve for x
    x = 585,018,202,486.00/684,530.52
  6. Step 6: Final answer
    x = 854,626.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.