Home / 965,570.00-1,332,516.89-557,664.26

Finding the Fourth Proportional to 965,570.00, 1,332,516.89 and 557,664.26

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Solution

The fourth proportional to 965,570.00, 1,332,516.89 and 557,664.26 is: 769,594.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,570.00 : 1,332,516.89 = 557,664.26 : x
  2. Step 2: Convert to fraction form
    965,570.00/1,332,516.89 = 557,664.26/x
  3. Step 3: Cross multiply
    965,570.00x = 1,332,516.89 × 557,664.26
  4. Step 4: Simplify right side
    965,570.00x = 743,097,040,130.93
  5. Step 5: Solve for x
    x = 743,097,040,130.93/965,570.00
  6. Step 6: Final answer
    x = 769,594.17

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1.5x scale

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.