Home / 529,981.10-794,976.47-150,901.58

Finding the Fourth Proportional to 529,981.10, 794,976.47 and 150,901.58

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Solution

The fourth proportional to 529,981.10, 794,976.47 and 150,901.58 is: 226,353.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,981.10 : 794,976.47 = 150,901.58 : x
  2. Step 2: Convert to fraction form
    529,981.10/794,976.47 = 150,901.58/x
  3. Step 3: Cross multiply
    529,981.10x = 794,976.47 × 150,901.58
  4. Step 4: Simplify right side
    529,981.10x = 119,963,200,656.43
  5. Step 5: Solve for x
    x = 119,963,200,656.43/529,981.10
  6. Step 6: Final answer
    x = 226,353.74

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.