Home / 1,329,297.24-1,834,420.86-725,685.24

Finding the Fourth Proportional to 1,329,297.24, 1,834,420.86 and 725,685.24

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Solution

The fourth proportional to 1,329,297.24, 1,834,420.86 and 725,685.24 is: 1,001,440.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,297.24 : 1,834,420.86 = 725,685.24 : x
  2. Step 2: Convert to fraction form
    1,329,297.24/1,834,420.86 = 725,685.24/x
  3. Step 3: Cross multiply
    1,329,297.24x = 1,834,420.86 × 725,685.24
  4. Step 4: Simplify right side
    1,329,297.24x = 1,331,212,142,050.11
  5. Step 5: Solve for x
    x = 1,331,212,142,050.11/1,329,297.24
  6. Step 6: Final answer
    x = 1,001,440.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.