Home / 673,261.04-929,114.66-367,343.48

Finding the Fourth Proportional to 673,261.04, 929,114.66 and 367,343.48

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Solution

The fourth proportional to 673,261.04, 929,114.66 and 367,343.48 is: 506,941.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,261.04 : 929,114.66 = 367,343.48 : x
  2. Step 2: Convert to fraction form
    673,261.04/929,114.66 = 367,343.48/x
  3. Step 3: Cross multiply
    673,261.04x = 929,114.66 × 367,343.48
  4. Step 4: Simplify right side
    673,261.04x = 341,304,208,796.20
  5. Step 5: Solve for x
    x = 341,304,208,796.20/673,261.04
  6. Step 6: Final answer
    x = 506,941.87

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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.