Home / 3,253,674.36-4,490,339.36-1,803,824.60

Finding the Fourth Proportional to 3,253,674.36, 4,490,339.36 and 1,803,824.60

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Solution

The fourth proportional to 3,253,674.36, 4,490,339.36 and 1,803,824.60 is: 2,489,426.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,674.36 : 4,490,339.36 = 1,803,824.60 : x
  2. Step 2: Convert to fraction form
    3,253,674.36/4,490,339.36 = 1,803,824.60/x
  3. Step 3: Cross multiply
    3,253,674.36x = 4,490,339.36 × 1,803,824.60
  4. Step 4: Simplify right side
    3,253,674.36x = 8,099,784,599,916.26
  5. Step 5: Solve for x
    x = 8,099,784,599,916.26/3,253,674.36
  6. Step 6: Final answer
    x = 2,489,426.94

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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.