Home / 2,045,163.30-3,068,101.35-846,428.10

Finding the Fourth Proportional to 2,045,163.30, 3,068,101.35 and 846,428.10

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Solution

The fourth proportional to 2,045,163.30, 3,068,101.35 and 846,428.10 is: 1,269,789.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,163.30 : 3,068,101.35 = 846,428.10 : x
  2. Step 2: Convert to fraction form
    2,045,163.30/3,068,101.35 = 846,428.10/x
  3. Step 3: Cross multiply
    2,045,163.30x = 3,068,101.35 × 846,428.10
  4. Step 4: Simplify right side
    2,045,163.30x = 2,596,927,196,287.94
  5. Step 5: Solve for x
    x = 2,596,927,196,287.94/2,045,163.30
  6. Step 6: Final answer
    x = 1,269,789.65

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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.