Home / 994,950.15-1,373,035.83-565,253.85

Finding the Fourth Proportional to 994,950.15, 1,373,035.83 and 565,253.85

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Solution

The fourth proportional to 994,950.15, 1,373,035.83 and 565,253.85 is: 780,052.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,950.15 : 1,373,035.83 = 565,253.85 : x
  2. Step 2: Convert to fraction form
    994,950.15/1,373,035.83 = 565,253.85/x
  3. Step 3: Cross multiply
    994,950.15x = 1,373,035.83 × 565,253.85
  4. Step 4: Simplify right side
    994,950.15x = 776,113,789,095.45
  5. Step 5: Solve for x
    x = 776,113,789,095.45/994,950.15
  6. Step 6: Final answer
    x = 780,052.94

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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.