Home / 673,427.30-929,349.26-367,523.36

Finding the Fourth Proportional to 673,427.30, 929,349.26 and 367,523.36

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Solution

The fourth proportional to 673,427.30, 929,349.26 and 367,523.36 is: 507,192.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,427.30 : 929,349.26 = 367,523.36 : x
  2. Step 2: Convert to fraction form
    673,427.30/929,349.26 = 367,523.36/x
  3. Step 3: Cross multiply
    673,427.30x = 929,349.26 × 367,523.36
  4. Step 4: Simplify right side
    673,427.30x = 341,557,556,164.35
  5. Step 5: Solve for x
    x = 341,557,556,164.35/673,427.30
  6. Step 6: Final answer
    x = 507,192.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.