Home / 5,905,102.60-8,836,658.70-4,099,515.40

Finding the Fourth Proportional to 5,905,102.60, 8,836,658.70 and 4,099,515.40

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Solution

The fourth proportional to 5,905,102.60, 8,836,658.70 and 4,099,515.40 is: 6,134,697.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,905,102.60 : 8,836,658.70 = 4,099,515.40 : x
  2. Step 2: Convert to fraction form
    5,905,102.60/8,836,658.70 = 4,099,515.40/x
  3. Step 3: Cross multiply
    5,905,102.60x = 8,836,658.70 × 4,099,515.40
  4. Step 4: Simplify right side
    5,905,102.60x = 36,226,018,425,193.98
  5. Step 5: Solve for x
    x = 36,226,018,425,193.98/5,905,102.60
  6. Step 6: Final answer
    x = 6,134,697.55

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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.