Home / 3,309,008.76-4,566,256.74-1,858,765.32

Finding the Fourth Proportional to 3,309,008.76, 4,566,256.74 and 1,858,765.32

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Solution

The fourth proportional to 3,309,008.76, 4,566,256.74 and 1,858,765.32 is: 2,564,997.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,008.76 : 4,566,256.74 = 1,858,765.32 : x
  2. Step 2: Convert to fraction form
    3,309,008.76/4,566,256.74 = 1,858,765.32/x
  3. Step 3: Cross multiply
    3,309,008.76x = 4,566,256.74 × 1,858,765.32
  4. Step 4: Simplify right side
    3,309,008.76x = 8,487,599,670,528.26
  5. Step 5: Solve for x
    x = 8,487,599,670,528.26/3,309,008.76
  6. Step 6: Final answer
    x = 2,564,997.64

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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.