Home / 798,595.38-1,101,663.90-476,078.22

Finding the Fourth Proportional to 798,595.38, 1,101,663.90 and 476,078.22

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Solution

The fourth proportional to 798,595.38, 1,101,663.90 and 476,078.22 is: 656,750.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,595.38 : 1,101,663.90 = 476,078.22 : x
  2. Step 2: Convert to fraction form
    798,595.38/1,101,663.90 = 476,078.22/x
  3. Step 3: Cross multiply
    798,595.38x = 1,101,663.90 × 476,078.22
  4. Step 4: Simplify right side
    798,595.38x = 524,478,188,550.26
  5. Step 5: Solve for x
    x = 524,478,188,550.26/798,595.38
  6. Step 6: Final answer
    x = 656,750.84

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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.