Home / 1,624,267.56-2,438,796.45-906,012.59

Finding the Fourth Proportional to 1,624,267.56, 2,438,796.45 and 906,012.59

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Solution

The fourth proportional to 1,624,267.56, 2,438,796.45 and 906,012.59 is: 1,360,354.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,267.56 : 2,438,796.45 = 906,012.59 : x
  2. Step 2: Convert to fraction form
    1,624,267.56/2,438,796.45 = 906,012.59/x
  3. Step 3: Cross multiply
    1,624,267.56x = 2,438,796.45 × 906,012.59
  4. Step 4: Simplify right side
    1,624,267.56x = 2,209,580,288,147.31
  5. Step 5: Solve for x
    x = 2,209,580,288,147.31/1,624,267.56
  6. Step 6: Final answer
    x = 1,360,354.87

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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.