Home / 4,345,673.10-6,518,509.65-2,729,042.70

Finding the Fourth Proportional to 4,345,673.10, 6,518,509.65 and 2,729,042.70

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Solution

The fourth proportional to 4,345,673.10, 6,518,509.65 and 2,729,042.70 is: 4,093,564.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,673.10 : 6,518,509.65 = 2,729,042.70 : x
  2. Step 2: Convert to fraction form
    4,345,673.10/6,518,509.65 = 2,729,042.70/x
  3. Step 3: Cross multiply
    4,345,673.10x = 6,518,509.65 × 2,729,042.70
  4. Step 4: Simplify right side
    4,345,673.10x = 17,789,291,175,212.06
  5. Step 5: Solve for x
    x = 17,789,291,175,212.06/4,345,673.10
  6. Step 6: Final answer
    x = 4,093,564.05

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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.