Home / 1,762,759.34-2,644,374.40-697,552.29

Finding the Fourth Proportional to 1,762,759.34, 2,644,374.40 and 697,552.29

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Solution

The fourth proportional to 1,762,759.34, 2,644,374.40 and 697,552.29 is: 1,046,421.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,759.34 : 2,644,374.40 = 697,552.29 : x
  2. Step 2: Convert to fraction form
    1,762,759.34/2,644,374.40 = 697,552.29/x
  3. Step 3: Cross multiply
    1,762,759.34x = 2,644,374.40 × 697,552.29
  4. Step 4: Simplify right side
    1,762,759.34x = 1,844,589,416,593.50
  5. Step 5: Solve for x
    x = 1,844,589,416,593.50/1,762,759.34
  6. Step 6: Final answer
    x = 1,046,421.58

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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.