Home / 1,092,568.65-1,507,751.06-609,163.89

Finding the Fourth Proportional to 1,092,568.65, 1,507,751.06 and 609,163.89

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Solution

The fourth proportional to 1,092,568.65, 1,507,751.06 and 609,163.89 is: 840,649.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,568.65 : 1,507,751.06 = 609,163.89 : x
  2. Step 2: Convert to fraction form
    1,092,568.65/1,507,751.06 = 609,163.89/x
  3. Step 3: Cross multiply
    1,092,568.65x = 1,507,751.06 × 609,163.89
  4. Step 4: Simplify right side
    1,092,568.65x = 918,467,497,815.40
  5. Step 5: Solve for x
    x = 918,467,497,815.40/1,092,568.65
  6. Step 6: Final answer
    x = 840,649.69

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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.