Home / 1,644,133.89-2,466,145.26-579,148.14

Finding the Fourth Proportional to 1,644,133.89, 2,466,145.26 and 579,148.14

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Solution

The fourth proportional to 1,644,133.89, 2,466,145.26 and 579,148.14 is: 868,702.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,133.89 : 2,466,145.26 = 579,148.14 : x
  2. Step 2: Convert to fraction form
    1,644,133.89/2,466,145.26 = 579,148.14/x
  3. Step 3: Cross multiply
    1,644,133.89x = 2,466,145.26 × 579,148.14
  4. Step 4: Simplify right side
    1,644,133.89x = 1,428,263,440,298.82
  5. Step 5: Solve for x
    x = 1,428,263,440,298.82/1,644,133.89
  6. Step 6: Final answer
    x = 868,702.63

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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.