Home / 1,064,107.70-1,596,161.55-875,150.90

Finding the Fourth Proportional to 1,064,107.70, 1,596,161.55 and 875,150.90

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Solution

The fourth proportional to 1,064,107.70, 1,596,161.55 and 875,150.90 is: 1,312,726.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,107.70 : 1,596,161.55 = 875,150.90 : x
  2. Step 2: Convert to fraction form
    1,064,107.70/1,596,161.55 = 875,150.90/x
  3. Step 3: Cross multiply
    1,064,107.70x = 1,596,161.55 × 875,150.90
  4. Step 4: Simplify right side
    1,064,107.70x = 1,396,882,217,027.90
  5. Step 5: Solve for x
    x = 1,396,882,217,027.90/1,064,107.70
  6. Step 6: Final answer
    x = 1,312,726.35

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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.