Home / 1,094,223.10-1,510,023.78-610,784.02

Finding the Fourth Proportional to 1,094,223.10, 1,510,023.78 and 610,784.02

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Solution

The fourth proportional to 1,094,223.10, 1,510,023.78 and 610,784.02 is: 842,879.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,223.10 : 1,510,023.78 = 610,784.02 : x
  2. Step 2: Convert to fraction form
    1,094,223.10/1,510,023.78 = 610,784.02/x
  3. Step 3: Cross multiply
    1,094,223.10x = 1,510,023.78 × 610,784.02
  4. Step 4: Simplify right side
    1,094,223.10x = 922,298,394,644.00
  5. Step 5: Solve for x
    x = 922,298,394,644.00/1,094,223.10
  6. Step 6: Final answer
    x = 842,879.66

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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.