Home / 736,967.20-1,105,327.14-204,542.32

Finding the Fourth Proportional to 736,967.20, 1,105,327.14 and 204,542.32

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Solution

The fourth proportional to 736,967.20, 1,105,327.14 and 204,542.32 is: 306,779.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,967.20 : 1,105,327.14 = 204,542.32 : x
  2. Step 2: Convert to fraction form
    736,967.20/1,105,327.14 = 204,542.32/x
  3. Step 3: Cross multiply
    736,967.20x = 1,105,327.14 × 204,542.32
  4. Step 4: Simplify right side
    736,967.20x = 226,086,177,574.57
  5. Step 5: Solve for x
    x = 226,086,177,574.57/736,967.20
  6. Step 6: Final answer
    x = 306,779.16

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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.