Home / 1,596,005.70-2,394,008.55-756,197.70

Finding the Fourth Proportional to 1,596,005.70, 2,394,008.55 and 756,197.70

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Solution

The fourth proportional to 1,596,005.70, 2,394,008.55 and 756,197.70 is: 1,134,296.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,005.70 : 2,394,008.55 = 756,197.70 : x
  2. Step 2: Convert to fraction form
    1,596,005.70/2,394,008.55 = 756,197.70/x
  3. Step 3: Cross multiply
    1,596,005.70x = 2,394,008.55 × 756,197.70
  4. Step 4: Simplify right side
    1,596,005.70x = 1,810,343,759,290.33
  5. Step 5: Solve for x
    x = 1,810,343,759,290.33/1,596,005.70
  6. Step 6: Final answer
    x = 1,134,296.55

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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.