Home / 5,383,053.60-8,076,135.60-1,596,627.60

Finding the Fourth Proportional to 5,383,053.60, 8,076,135.60 and 1,596,627.60

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Solution

The fourth proportional to 5,383,053.60, 8,076,135.60 and 1,596,627.60 is: 2,395,402.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,383,053.60 : 8,076,135.60 = 1,596,627.60 : x
  2. Step 2: Convert to fraction form
    5,383,053.60/8,076,135.60 = 1,596,627.60/x
  3. Step 3: Cross multiply
    5,383,053.60x = 8,076,135.60 × 1,596,627.60
  4. Step 4: Simplify right side
    5,383,053.60x = 12,894,581,000,302.56
  5. Step 5: Solve for x
    x = 12,894,581,000,302.56/5,383,053.60
  6. Step 6: Final answer
    x = 2,395,402.68

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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.