Home / 5,383,425.96-8,076,339.20-1,544,949.16

Finding the Fourth Proportional to 5,383,425.96, 8,076,339.20 and 1,544,949.16

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Solution

The fourth proportional to 5,383,425.96, 8,076,339.20 and 1,544,949.16 is: 2,317,768.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,383,425.96 : 8,076,339.20 = 1,544,949.16 : x
  2. Step 2: Convert to fraction form
    5,383,425.96/8,076,339.20 = 1,544,949.16/x
  3. Step 3: Cross multiply
    5,383,425.96x = 8,076,339.20 × 1,544,949.16
  4. Step 4: Simplify right side
    5,383,425.96x = 12,477,533,462,915.07
  5. Step 5: Solve for x
    x = 12,477,533,462,915.07/5,383,425.96
  6. Step 6: Final answer
    x = 2,317,768.19

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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.