Home / 622,228.10-932,305.35-584,903.30

Finding the Fourth Proportional to 622,228.10, 932,305.35 and 584,903.30

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Solution

The fourth proportional to 622,228.10, 932,305.35 and 584,903.30 is: 876,380.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,228.10 : 932,305.35 = 584,903.30 : x
  2. Step 2: Convert to fraction form
    622,228.10/932,305.35 = 584,903.30/x
  3. Step 3: Cross multiply
    622,228.10x = 932,305.35 × 584,903.30
  4. Step 4: Simplify right side
    622,228.10x = 545,308,475,822.66
  5. Step 5: Solve for x
    x = 545,308,475,822.66/622,228.10
  6. Step 6: Final answer
    x = 876,380.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.