Home / 3,462,734.16-4,778,597.16-1,934,905.68

Finding the Fourth Proportional to 3,462,734.16, 4,778,597.16 and 1,934,905.68

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Solution

The fourth proportional to 3,462,734.16, 4,778,597.16 and 1,934,905.68 is: 2,670,183.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,734.16 : 4,778,597.16 = 1,934,905.68 : x
  2. Step 2: Convert to fraction form
    3,462,734.16/4,778,597.16 = 1,934,905.68/x
  3. Step 3: Cross multiply
    3,462,734.16x = 4,778,597.16 × 1,934,905.68
  4. Step 4: Simplify right side
    3,462,734.16x = 9,246,134,787,315.87
  5. Step 5: Solve for x
    x = 9,246,134,787,315.87/3,462,734.16
  6. Step 6: Final answer
    x = 2,670,183.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.