Home / 1,954,760.40-2,932,359.30-606,912.30

Finding the Fourth Proportional to 1,954,760.40, 2,932,359.30 and 606,912.30

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Solution

The fourth proportional to 1,954,760.40, 2,932,359.30 and 606,912.30 is: 910,436.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,760.40 : 2,932,359.30 = 606,912.30 : x
  2. Step 2: Convert to fraction form
    1,954,760.40/2,932,359.30 = 606,912.30/x
  3. Step 3: Cross multiply
    1,954,760.40x = 2,932,359.30 × 606,912.30
  4. Step 4: Simplify right side
    1,954,760.40x = 1,779,684,927,189.39
  5. Step 5: Solve for x
    x = 1,779,684,927,189.39/1,954,760.40
  6. Step 6: Final answer
    x = 910,436.35

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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.