Home / 673,033.02-1,009,331.10-223,633.23

Finding the Fourth Proportional to 673,033.02, 1,009,331.10 and 223,633.23

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Solution

The fourth proportional to 673,033.02, 1,009,331.10 and 223,633.23 is: 335,377.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,033.02 : 1,009,331.10 = 223,633.23 : x
  2. Step 2: Convert to fraction form
    673,033.02/1,009,331.10 = 223,633.23/x
  3. Step 3: Cross multiply
    673,033.02x = 1,009,331.10 × 223,633.23
  4. Step 4: Simplify right side
    673,033.02x = 225,719,974,032.45
  5. Step 5: Solve for x
    x = 225,719,974,032.45/673,033.02
  6. Step 6: Final answer
    x = 335,377.27

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Double scale
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Similar ratio
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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.