Home / 966,045.44-1,448,602.08-404,929.28

Finding the Fourth Proportional to 966,045.44, 1,448,602.08 and 404,929.28

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Solution

The fourth proportional to 966,045.44, 1,448,602.08 and 404,929.28 is: 607,198.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,045.44 : 1,448,602.08 = 404,929.28 : x
  2. Step 2: Convert to fraction form
    966,045.44/1,448,602.08 = 404,929.28/x
  3. Step 3: Cross multiply
    966,045.44x = 1,448,602.08 × 404,929.28
  4. Step 4: Simplify right side
    966,045.44x = 586,581,397,260.90
  5. Step 5: Solve for x
    x = 586,581,397,260.90/966,045.44
  6. Step 6: Final answer
    x = 607,198.56

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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.