Home / 667,504.08-1,001,386.80-293,526

Finding the Fourth Proportional to 667,504.08, 1,001,386.80 and 293,526

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Solution

The fourth proportional to 667,504.08, 1,001,386.80 and 293,526 is: 440,346.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,504.08 : 1,001,386.80 = 293,526 : x
  2. Step 2: Convert to fraction form
    667,504.08/1,001,386.80 = 293,526/x
  3. Step 3: Cross multiply
    667,504.08x = 1,001,386.80 × 293,526
  4. Step 4: Simplify right side
    667,504.08x = 293,933,061,856.80
  5. Step 5: Solve for x
    x = 293,933,061,856.80/667,504.08
  6. Step 6: Final answer
    x = 440,346.46

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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.