Home / 5,997,136.12-8,995,697.09-1,953,617.33

Finding the Fourth Proportional to 5,997,136.12, 8,995,697.09 and 1,953,617.33

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Solution

The fourth proportional to 5,997,136.12, 8,995,697.09 and 1,953,617.33 is: 2,930,423.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,997,136.12 : 8,995,697.09 = 1,953,617.33 : x
  2. Step 2: Convert to fraction form
    5,997,136.12/8,995,697.09 = 1,953,617.33/x
  3. Step 3: Cross multiply
    5,997,136.12x = 8,995,697.09 × 1,953,617.33
  4. Step 4: Simplify right side
    5,997,136.12x = 17,574,149,750,501.79
  5. Step 5: Solve for x
    x = 17,574,149,750,501.79/5,997,136.12
  6. Step 6: Final answer
    x = 2,930,423.69

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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.