Home / 1,830,516.60-2,745,745.47-568,345.44

Finding the Fourth Proportional to 1,830,516.60, 2,745,745.47 and 568,345.44

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Solution

The fourth proportional to 1,830,516.60, 2,745,745.47 and 568,345.44 is: 852,509.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,516.60 : 2,745,745.47 = 568,345.44 : x
  2. Step 2: Convert to fraction form
    1,830,516.60/2,745,745.47 = 568,345.44/x
  3. Step 3: Cross multiply
    1,830,516.60x = 2,745,745.47 × 568,345.44
  4. Step 4: Simplify right side
    1,830,516.60x = 1,560,531,917,275.16
  5. Step 5: Solve for x
    x = 1,560,531,917,275.16/1,830,516.60
  6. Step 6: Final answer
    x = 852,509.02

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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.