Home / 2,346,136.95-3,235,999.36-2,153,167.91

Finding the Fourth Proportional to 2,346,136.95, 3,235,999.36 and 2,153,167.91

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Solution

The fourth proportional to 2,346,136.95, 3,235,999.36 and 2,153,167.91 is: 2,969,839.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,136.95 : 3,235,999.36 = 2,153,167.91 : x
  2. Step 2: Convert to fraction form
    2,346,136.95/3,235,999.36 = 2,153,167.91/x
  3. Step 3: Cross multiply
    2,346,136.95x = 3,235,999.36 × 2,153,167.91
  4. Step 4: Simplify right side
    2,346,136.95x = 6,967,649,978,732.54
  5. Step 5: Solve for x
    x = 6,967,649,978,732.54/2,346,136.95
  6. Step 6: Final answer
    x = 2,969,839.41

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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.