Home / 926,398.64-1,277,414.92-603,509.96

Finding the Fourth Proportional to 926,398.64, 1,277,414.92 and 603,509.96

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Solution

The fourth proportional to 926,398.64, 1,277,414.92 and 603,509.96 is: 832,182.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,398.64 : 1,277,414.92 = 603,509.96 : x
  2. Step 2: Convert to fraction form
    926,398.64/1,277,414.92 = 603,509.96/x
  3. Step 3: Cross multiply
    926,398.64x = 1,277,414.92 × 603,509.96
  4. Step 4: Simplify right side
    926,398.64x = 770,932,628,957.37
  5. Step 5: Solve for x
    x = 770,932,628,957.37/926,398.64
  6. Step 6: Final answer
    x = 832,182.38

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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.