Home / 798,168.96-1,101,490.56-435,594.24

Finding the Fourth Proportional to 798,168.96, 1,101,490.56 and 435,594.24

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Solution

The fourth proportional to 798,168.96, 1,101,490.56 and 435,594.24 is: 601,129.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,168.96 : 1,101,490.56 = 435,594.24 : x
  2. Step 2: Convert to fraction form
    798,168.96/1,101,490.56 = 435,594.24/x
  3. Step 3: Cross multiply
    798,168.96x = 1,101,490.56 × 435,594.24
  4. Step 4: Simplify right side
    798,168.96x = 479,802,943,350.37
  5. Step 5: Solve for x
    x = 479,802,943,350.37/798,168.96
  6. Step 6: Final answer
    x = 601,129.54

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Double scale
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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.