Home / 994,948.15-1,373,033.07-565,251.86

Finding the Fourth Proportional to 994,948.15, 1,373,033.07 and 565,251.86

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Solution

The fourth proportional to 994,948.15, 1,373,033.07 and 565,251.86 is: 780,050.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,948.15 : 1,373,033.07 = 565,251.86 : x
  2. Step 2: Convert to fraction form
    994,948.15/1,373,033.07 = 565,251.86/x
  3. Step 3: Cross multiply
    994,948.15x = 1,373,033.07 × 565,251.86
  4. Step 4: Simplify right side
    994,948.15x = 776,109,496,659.01
  5. Step 5: Solve for x
    x = 776,109,496,659.01/994,948.15
  6. Step 6: Final answer
    x = 780,050.19

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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.