Home / 2,355,955.38-3,533,512.34-626,835.15

Finding the Fourth Proportional to 2,355,955.38, 3,533,512.34 and 626,835.15

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Solution

The fourth proportional to 2,355,955.38, 3,533,512.34 and 626,835.15 is: 940,140.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,955.38 : 3,533,512.34 = 626,835.15 : x
  2. Step 2: Convert to fraction form
    2,355,955.38/3,533,512.34 = 626,835.15/x
  3. Step 3: Cross multiply
    2,355,955.38x = 3,533,512.34 × 626,835.15
  4. Step 4: Simplify right side
    2,355,955.38x = 2,214,929,734,536.58
  5. Step 5: Solve for x
    x = 2,214,929,734,536.58/2,355,955.38
  6. Step 6: Final answer
    x = 940,140.78

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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.