Home / 1,576,882.80-2,364,805.80-579,481.20

Finding the Fourth Proportional to 1,576,882.80, 2,364,805.80 and 579,481.20

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Solution

The fourth proportional to 1,576,882.80, 2,364,805.80 and 579,481.20 is: 869,031.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,882.80 : 2,364,805.80 = 579,481.20 : x
  2. Step 2: Convert to fraction form
    1,576,882.80/2,364,805.80 = 579,481.20/x
  3. Step 3: Cross multiply
    1,576,882.80x = 2,364,805.80 × 579,481.20
  4. Step 4: Simplify right side
    1,576,882.80x = 1,370,360,502,750.96
  5. Step 5: Solve for x
    x = 1,370,360,502,750.96/1,576,882.80
  6. Step 6: Final answer
    x = 869,031.30

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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.