Home / 736,832.50-1,105,248.69-204,353.52

Finding the Fourth Proportional to 736,832.50, 1,105,248.69 and 204,353.52

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Solution

The fourth proportional to 736,832.50, 1,105,248.69 and 204,353.52 is: 306,530.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,832.50 : 1,105,248.69 = 204,353.52 : x
  2. Step 2: Convert to fraction form
    736,832.50/1,105,248.69 = 204,353.52/x
  3. Step 3: Cross multiply
    736,832.50x = 1,105,248.69 × 204,353.52
  4. Step 4: Simplify right side
    736,832.50x = 225,861,460,276.89
  5. Step 5: Solve for x
    x = 225,861,460,276.89/736,832.50
  6. Step 6: Final answer
    x = 306,530.26

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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.