Home / 995,036.24-1,373,150.52-565,317.12

Finding the Fourth Proportional to 995,036.24, 1,373,150.52 and 565,317.12

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Solution

The fourth proportional to 995,036.24, 1,373,150.52 and 565,317.12 is: 780,137.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,036.24 : 1,373,150.52 = 565,317.12 : x
  2. Step 2: Convert to fraction form
    995,036.24/1,373,150.52 = 565,317.12/x
  3. Step 3: Cross multiply
    995,036.24x = 1,373,150.52 × 565,317.12
  4. Step 4: Simplify right side
    995,036.24x = 776,265,497,292.90
  5. Step 5: Solve for x
    x = 776,265,497,292.90/995,036.24
  6. Step 6: Final answer
    x = 780,137.91

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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.