Home / 1,343,846.04-1,854,507.66-740,234.04

Finding the Fourth Proportional to 1,343,846.04, 1,854,507.66 and 740,234.04

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Solution

The fourth proportional to 1,343,846.04, 1,854,507.66 and 740,234.04 is: 1,021,523.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,846.04 : 1,854,507.66 = 740,234.04 : x
  2. Step 2: Convert to fraction form
    1,343,846.04/1,854,507.66 = 740,234.04/x
  3. Step 3: Cross multiply
    1,343,846.04x = 1,854,507.66 × 740,234.04
  4. Step 4: Simplify right side
    1,343,846.04x = 1,372,769,697,372.75
  5. Step 5: Solve for x
    x = 1,372,769,697,372.75/1,343,846.04
  6. Step 6: Final answer
    x = 1,021,523.04

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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.