Home / 1,738,160.40-2,607,370.20-616,083.60

Finding the Fourth Proportional to 1,738,160.40, 2,607,370.20 and 616,083.60

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Solution

The fourth proportional to 1,738,160.40, 2,607,370.20 and 616,083.60 is: 924,171.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,160.40 : 2,607,370.20 = 616,083.60 : x
  2. Step 2: Convert to fraction form
    1,738,160.40/2,607,370.20 = 616,083.60/x
  3. Step 3: Cross multiply
    1,738,160.40x = 2,607,370.20 × 616,083.60
  4. Step 4: Simplify right side
    1,738,160.40x = 1,606,358,019,348.72
  5. Step 5: Solve for x
    x = 1,606,358,019,348.72/1,738,160.40
  6. Step 6: Final answer
    x = 924,171.34

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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.