Home / 1,194,617.09-1,790,978.38-625,889.13

Finding the Fourth Proportional to 1,194,617.09, 1,790,978.38 and 625,889.13

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Solution

The fourth proportional to 1,194,617.09, 1,790,978.38 and 625,889.13 is: 938,337.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,617.09 : 1,790,978.38 = 625,889.13 : x
  2. Step 2: Convert to fraction form
    1,194,617.09/1,790,978.38 = 625,889.13/x
  3. Step 3: Cross multiply
    1,194,617.09x = 1,790,978.38 × 625,889.13
  4. Step 4: Simplify right side
    1,194,617.09x = 1,120,953,891,826.12
  5. Step 5: Solve for x
    x = 1,120,953,891,826.12/1,194,617.09
  6. Step 6: Final answer
    x = 938,337.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.