Home / 2,448,014.40-3,672,021.60-651,175.20

Finding the Fourth Proportional to 2,448,014.40, 3,672,021.60 and 651,175.20

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Solution

The fourth proportional to 2,448,014.40, 3,672,021.60 and 651,175.20 is: 976,762.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,014.40 : 3,672,021.60 = 651,175.20 : x
  2. Step 2: Convert to fraction form
    2,448,014.40/3,672,021.60 = 651,175.20/x
  3. Step 3: Cross multiply
    2,448,014.40x = 3,672,021.60 × 651,175.20
  4. Step 4: Simplify right side
    2,448,014.40x = 2,391,129,399,784.32
  5. Step 5: Solve for x
    x = 2,391,129,399,784.32/2,448,014.40
  6. Step 6: Final answer
    x = 976,762.80

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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.