Home / 673,032.02-1,009,329.60-223,632.24

Finding the Fourth Proportional to 673,032.02, 1,009,329.60 and 223,632.24

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Solution

The fourth proportional to 673,032.02, 1,009,329.60 and 223,632.24 is: 335,375.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,032.02 : 1,009,329.60 = 223,632.24 : x
  2. Step 2: Convert to fraction form
    673,032.02/1,009,329.60 = 223,632.24/x
  3. Step 3: Cross multiply
    673,032.02x = 1,009,329.60 × 223,632.24
  4. Step 4: Simplify right side
    673,032.02x = 225,718,639,346.30
  5. Step 5: Solve for x
    x = 225,718,639,346.30/673,032.02
  6. Step 6: Final answer
    x = 335,375.78

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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.