Home / 1,025,906.73-1,415,923.50-694,612.41

Finding the Fourth Proportional to 1,025,906.73, 1,415,923.50 and 694,612.41

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Solution

The fourth proportional to 1,025,906.73, 1,415,923.50 and 694,612.41 is: 958,681.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,906.73 : 1,415,923.50 = 694,612.41 : x
  2. Step 2: Convert to fraction form
    1,025,906.73/1,415,923.50 = 694,612.41/x
  3. Step 3: Cross multiply
    1,025,906.73x = 1,415,923.50 × 694,612.41
  4. Step 4: Simplify right side
    1,025,906.73x = 983,518,034,710.64
  5. Step 5: Solve for x
    x = 983,518,034,710.64/1,025,906.73
  6. Step 6: Final answer
    x = 958,681.73

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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.