Home / 708,127.14-1,062,504.64-371,087.66

Finding the Fourth Proportional to 708,127.14, 1,062,504.64 and 371,087.66

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Solution

The fourth proportional to 708,127.14, 1,062,504.64 and 371,087.66 is: 556,796.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,127.14 : 1,062,504.64 = 371,087.66 : x
  2. Step 2: Convert to fraction form
    708,127.14/1,062,504.64 = 371,087.66/x
  3. Step 3: Cross multiply
    708,127.14x = 1,062,504.64 × 371,087.66
  4. Step 4: Simplify right side
    708,127.14x = 394,282,363,716.86
  5. Step 5: Solve for x
    x = 394,282,363,716.86/708,127.14
  6. Step 6: Final answer
    x = 556,796.00

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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.