Home / 1,108,925.60-1,530,316.24-599,626.76

Finding the Fourth Proportional to 1,108,925.60, 1,530,316.24 and 599,626.76

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Solution

The fourth proportional to 1,108,925.60, 1,530,316.24 and 599,626.76 is: 827,484.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,925.60 : 1,530,316.24 = 599,626.76 : x
  2. Step 2: Convert to fraction form
    1,108,925.60/1,530,316.24 = 599,626.76/x
  3. Step 3: Cross multiply
    1,108,925.60x = 1,530,316.24 × 599,626.76
  4. Step 4: Simplify right side
    1,108,925.60x = 917,618,568,766.58
  5. Step 5: Solve for x
    x = 917,618,568,766.58/1,108,925.60
  6. Step 6: Final answer
    x = 827,484.34

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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.