Home / 5,018,658.48-7,523,755.88-2,176,630.16

Finding the Fourth Proportional to 5,018,658.48, 7,523,755.88 and 2,176,630.16

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Solution

The fourth proportional to 5,018,658.48, 7,523,755.88 and 2,176,630.16 is: 3,263,109.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,658.48 : 7,523,755.88 = 2,176,630.16 : x
  2. Step 2: Convert to fraction form
    5,018,658.48/7,523,755.88 = 2,176,630.16/x
  3. Step 3: Cross multiply
    5,018,658.48x = 7,523,755.88 × 2,176,630.16
  4. Step 4: Simplify right side
    5,018,658.48x = 16,376,433,964,885.34
  5. Step 5: Solve for x
    x = 16,376,433,964,885.34/5,018,658.48
  6. Step 6: Final answer
    x = 3,263,109.86

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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.