Home / 798,332.50-1,101,883.94-526,449.52

Finding the Fourth Proportional to 798,332.50, 1,101,883.94 and 526,449.52

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Solution

The fourth proportional to 798,332.50, 1,101,883.94 and 526,449.52 is: 726,622.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,332.50 : 1,101,883.94 = 526,449.52 : x
  2. Step 2: Convert to fraction form
    798,332.50/1,101,883.94 = 526,449.52/x
  3. Step 3: Cross multiply
    798,332.50x = 1,101,883.94 × 526,449.52
  4. Step 4: Simplify right side
    798,332.50x = 580,086,271,308.71
  5. Step 5: Solve for x
    x = 580,086,271,308.71/798,332.50
  6. Step 6: Final answer
    x = 726,622.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.