Home / 6,716,999.60-10,076,811.60-2,672,799.20

Finding the Fourth Proportional to 6,716,999.60, 10,076,811.60 and 2,672,799.20

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Solution

The fourth proportional to 6,716,999.60, 10,076,811.60 and 2,672,799.20 is: 4,009,720.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,716,999.60 : 10,076,811.60 = 2,672,799.20 : x
  2. Step 2: Convert to fraction form
    6,716,999.60/10,076,811.60 = 2,672,799.20/x
  3. Step 3: Cross multiply
    6,716,999.60x = 10,076,811.60 × 2,672,799.20
  4. Step 4: Simplify right side
    6,716,999.60x = 26,933,293,983,030.72
  5. Step 5: Solve for x
    x = 26,933,293,983,030.72/6,716,999.60
  6. Step 6: Final answer
    x = 4,009,720.94

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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.