Home / 1,201,532.04-1,658,119.52-650,247.82

Finding the Fourth Proportional to 1,201,532.04, 1,658,119.52 and 650,247.82

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Solution

The fourth proportional to 1,201,532.04, 1,658,119.52 and 650,247.82 is: 897,344.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,201,532.04 : 1,658,119.52 = 650,247.82 : x
  2. Step 2: Convert to fraction form
    1,201,532.04/1,658,119.52 = 650,247.82/x
  3. Step 3: Cross multiply
    1,201,532.04x = 1,658,119.52 × 650,247.82
  4. Step 4: Simplify right side
    1,201,532.04x = 1,078,188,603,179.45
  5. Step 5: Solve for x
    x = 1,078,188,603,179.45/1,201,532.04
  6. Step 6: Final answer
    x = 897,344.86

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Why These Related Problems?

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