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Finding the Fourth Proportional to 966,425.24, 1,334,334.03 and 604,012

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Solution

The fourth proportional to 966,425.24, 1,334,334.03 and 604,012 is: 833,953.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,425.24 : 1,334,334.03 = 604,012 : x
  2. Step 2: Convert to fraction form
    966,425.24/1,334,334.03 = 604,012/x
  3. Step 3: Cross multiply
    966,425.24x = 1,334,334.03 × 604,012
  4. Step 4: Simplify right side
    966,425.24x = 805,953,766,128.36
  5. Step 5: Solve for x
    x = 805,953,766,128.36/966,425.24
  6. Step 6: Final answer
    x = 833,953.56

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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.