Home / 6,838,359.10-10,256,226.45-2,046,204.70

Finding the Fourth Proportional to 6,838,359.10, 10,256,226.45 and 2,046,204.70

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Solution

The fourth proportional to 6,838,359.10, 10,256,226.45 and 2,046,204.70 is: 3,068,914.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,838,359.10 : 10,256,226.45 = 2,046,204.70 : x
  2. Step 2: Convert to fraction form
    6,838,359.10/10,256,226.45 = 2,046,204.70/x
  3. Step 3: Cross multiply
    6,838,359.10x = 10,256,226.45 × 2,046,204.70
  4. Step 4: Simplify right side
    6,838,359.10x = 20,986,338,766,254.31
  5. Step 5: Solve for x
    x = 20,986,338,766,254.31/6,838,359.10
  6. Step 6: Final answer
    x = 3,068,914.41

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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.