Home / 959,008.82-1,323,425.67-529,288.95

Finding the Fourth Proportional to 959,008.82, 1,323,425.67 and 529,288.95

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Solution

The fourth proportional to 959,008.82, 1,323,425.67 and 529,288.95 is: 730,415.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,008.82 : 1,323,425.67 = 529,288.95 : x
  2. Step 2: Convert to fraction form
    959,008.82/1,323,425.67 = 529,288.95/x
  3. Step 3: Cross multiply
    959,008.82x = 1,323,425.67 × 529,288.95
  4. Step 4: Simplify right side
    959,008.82x = 700,474,583,277.35
  5. Step 5: Solve for x
    x = 700,474,583,277.35/959,008.82
  6. Step 6: Final answer
    x = 730,415.16

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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.