Home / 6,384,298.77-8,810,308.20-3,483,664.23

Finding the Fourth Proportional to 6,384,298.77, 8,810,308.20 and 3,483,664.23

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Solution

The fourth proportional to 6,384,298.77, 8,810,308.20 and 3,483,664.23 is: 4,807,443.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384,298.77 : 8,810,308.20 = 3,483,664.23 : x
  2. Step 2: Convert to fraction form
    6,384,298.77/8,810,308.20 = 3,483,664.23/x
  3. Step 3: Cross multiply
    6,384,298.77x = 8,810,308.20 × 3,483,664.23
  4. Step 4: Simplify right side
    6,384,298.77x = 30,692,155,531,615.68
  5. Step 5: Solve for x
    x = 30,692,155,531,615.68/6,384,298.77
  6. Step 6: Final answer
    x = 4,807,443.49

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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.