Home / 4,360,730.10-6,540,317.55-2,760,429.30

Finding the Fourth Proportional to 4,360,730.10, 6,540,317.55 and 2,760,429.30

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Solution

The fourth proportional to 4,360,730.10, 6,540,317.55 and 2,760,429.30 is: 4,140,151.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,730.10 : 6,540,317.55 = 2,760,429.30 : x
  2. Step 2: Convert to fraction form
    4,360,730.10/6,540,317.55 = 2,760,429.30/x
  3. Step 3: Cross multiply
    4,360,730.10x = 6,540,317.55 × 2,760,429.30
  4. Step 4: Simplify right side
    4,360,730.10x = 18,054,084,196,324.21
  5. Step 5: Solve for x
    x = 18,054,084,196,324.21/4,360,730.10
  6. Step 6: Final answer
    x = 4,140,151.71

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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.