Home / 1,450,510.08-2,172,774.92-849,649.56

Finding the Fourth Proportional to 1,450,510.08, 2,172,774.92 and 849,649.56

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Solution

The fourth proportional to 1,450,510.08, 2,172,774.92 and 849,649.56 is: 1,272,722.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,510.08 : 2,172,774.92 = 849,649.56 : x
  2. Step 2: Convert to fraction form
    1,450,510.08/2,172,774.92 = 849,649.56/x
  3. Step 3: Cross multiply
    1,450,510.08x = 2,172,774.92 × 849,649.56
  4. Step 4: Simplify right side
    1,450,510.08x = 1,846,097,250,508.79
  5. Step 5: Solve for x
    x = 1,846,097,250,508.79/1,450,510.08
  6. Step 6: Final answer
    x = 1,272,722.80

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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.