Home / 959,152.26-1,323,630.18-529,432.50

Finding the Fourth Proportional to 959,152.26, 1,323,630.18 and 529,432.50

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Solution

The fourth proportional to 959,152.26, 1,323,630.18 and 529,432.50 is: 730,616.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,152.26 : 1,323,630.18 = 529,432.50 : x
  2. Step 2: Convert to fraction form
    959,152.26/1,323,630.18 = 529,432.50/x
  3. Step 3: Cross multiply
    959,152.26x = 1,323,630.18 × 529,432.50
  4. Step 4: Simplify right side
    959,152.26x = 700,772,835,272.85
  5. Step 5: Solve for x
    x = 700,772,835,272.85/959,152.26
  6. Step 6: Final answer
    x = 730,616.88

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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.