Home / 1,738,143.90-2,607,345.45-616,067.10

Finding the Fourth Proportional to 1,738,143.90, 2,607,345.45 and 616,067.10

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Solution

The fourth proportional to 1,738,143.90, 2,607,345.45 and 616,067.10 is: 924,146.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,143.90 : 2,607,345.45 = 616,067.10 : x
  2. Step 2: Convert to fraction form
    1,738,143.90/2,607,345.45 = 616,067.10/x
  3. Step 3: Cross multiply
    1,738,143.90x = 2,607,345.45 × 616,067.10
  4. Step 4: Simplify right side
    1,738,143.90x = 1,606,299,750,079.70
  5. Step 5: Solve for x
    x = 1,606,299,750,079.70/1,738,143.90
  6. Step 6: Final answer
    x = 924,146.59

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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.