Home / 1,073,576.29-1,481,538.30-614,697.94

Finding the Fourth Proportional to 1,073,576.29, 1,481,538.30 and 614,697.94

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Solution

The fourth proportional to 1,073,576.29, 1,481,538.30 and 614,697.94 is: 848,284.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,576.29 : 1,481,538.30 = 614,697.94 : x
  2. Step 2: Convert to fraction form
    1,073,576.29/1,481,538.30 = 614,697.94/x
  3. Step 3: Cross multiply
    1,073,576.29x = 1,481,538.30 × 614,697.94
  4. Step 4: Simplify right side
    1,073,576.29x = 910,698,541,041.10
  5. Step 5: Solve for x
    x = 910,698,541,041.10/1,073,576.29
  6. Step 6: Final answer
    x = 848,284.89

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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.