Home / 962,904.48-1,328,791.91-533,175.36

Finding the Fourth Proportional to 962,904.48, 1,328,791.91 and 533,175.36

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Solution

The fourth proportional to 962,904.48, 1,328,791.91 and 533,175.36 is: 735,772.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,904.48 : 1,328,791.91 = 533,175.36 : x
  2. Step 2: Convert to fraction form
    962,904.48/1,328,791.91 = 533,175.36/x
  3. Step 3: Cross multiply
    962,904.48x = 1,328,791.91 × 533,175.36
  4. Step 4: Simplify right side
    962,904.48x = 708,479,102,313.46
  5. Step 5: Solve for x
    x = 708,479,102,313.46/962,904.48
  6. Step 6: Final answer
    x = 735,772.98

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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.