Home / 5,369,099.88-7,409,359.05-2,954,651.88

Finding the Fourth Proportional to 5,369,099.88, 7,409,359.05 and 2,954,651.88

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Solution

The fourth proportional to 5,369,099.88, 7,409,359.05 and 2,954,651.88 is: 4,077,420.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369,099.88 : 7,409,359.05 = 2,954,651.88 : x
  2. Step 2: Convert to fraction form
    5,369,099.88/7,409,359.05 = 2,954,651.88/x
  3. Step 3: Cross multiply
    5,369,099.88x = 7,409,359.05 × 2,954,651.88
  4. Step 4: Simplify right side
    5,369,099.88x = 21,892,076,646,677.51
  5. Step 5: Solve for x
    x = 21,892,076,646,677.51/5,369,099.88
  6. Step 6: Final answer
    x = 4,077,420.26

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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.