Home / 1,774,606.29-2,662,357.30-495,212.69

Finding the Fourth Proportional to 1,774,606.29, 2,662,357.30 and 495,212.69

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Solution

The fourth proportional to 1,774,606.29, 2,662,357.30 and 495,212.69 is: 742,944.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,606.29 : 2,662,357.30 = 495,212.69 : x
  2. Step 2: Convert to fraction form
    1,774,606.29/2,662,357.30 = 495,212.69/x
  3. Step 3: Cross multiply
    1,774,606.29x = 2,662,357.30 × 495,212.69
  4. Step 4: Simplify right side
    1,774,606.29x = 1,318,433,120,274.14
  5. Step 5: Solve for x
    x = 1,318,433,120,274.14/1,774,606.29
  6. Step 6: Final answer
    x = 742,944.02

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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.