Home / 1,095,820.20-1,643,861.52-464,652

Finding the Fourth Proportional to 1,095,820.20, 1,643,861.52 and 464,652

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Solution

The fourth proportional to 1,095,820.20, 1,643,861.52 and 464,652 is: 697,033.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,820.20 : 1,643,861.52 = 464,652 : x
  2. Step 2: Convert to fraction form
    1,095,820.20/1,643,861.52 = 464,652/x
  3. Step 3: Cross multiply
    1,095,820.20x = 1,643,861.52 × 464,652
  4. Step 4: Simplify right side
    1,095,820.20x = 763,823,542,991.04
  5. Step 5: Solve for x
    x = 763,823,542,991.04/1,095,820.20
  6. Step 6: Final answer
    x = 697,033.64

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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.