Home / 994,951.66-1,373,037.90-565,255.36

Finding the Fourth Proportional to 994,951.66, 1,373,037.90 and 565,255.36

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Solution

The fourth proportional to 994,951.66, 1,373,037.90 and 565,255.36 is: 780,055.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,951.66 : 1,373,037.90 = 565,255.36 : x
  2. Step 2: Convert to fraction form
    994,951.66/1,373,037.90 = 565,255.36/x
  3. Step 3: Cross multiply
    994,951.66x = 1,373,037.90 × 565,255.36
  4. Step 4: Simplify right side
    994,951.66x = 776,117,032,458.14
  5. Step 5: Solve for x
    x = 776,117,032,458.14/994,951.66
  6. Step 6: Final answer
    x = 780,055.02

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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.