Home / 995,957.24-1,374,029.32-613,319.72

Finding the Fourth Proportional to 995,957.24, 1,374,029.32 and 613,319.72

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Solution

The fourth proportional to 995,957.24, 1,374,029.32 and 613,319.72 is: 846,140.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,957.24 : 1,374,029.32 = 613,319.72 : x
  2. Step 2: Convert to fraction form
    995,957.24/1,374,029.32 = 613,319.72/x
  3. Step 3: Cross multiply
    995,957.24x = 1,374,029.32 × 613,319.72
  4. Step 4: Simplify right side
    995,957.24x = 842,719,277,814.19
  5. Step 5: Solve for x
    x = 842,719,277,814.19/995,957.24
  6. Step 6: Final answer
    x = 846,140.02

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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.