Home / 6,466,677.16-8,924,079.54-3,566,183.80

Finding the Fourth Proportional to 6,466,677.16, 8,924,079.54 and 3,566,183.80

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Solution

The fourth proportional to 6,466,677.16, 8,924,079.54 and 3,566,183.80 is: 4,921,369.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466,677.16 : 8,924,079.54 = 3,566,183.80 : x
  2. Step 2: Convert to fraction form
    6,466,677.16/8,924,079.54 = 3,566,183.80/x
  3. Step 3: Cross multiply
    6,466,677.16x = 8,924,079.54 × 3,566,183.80
  4. Step 4: Simplify right side
    6,466,677.16x = 31,824,907,885,459.45
  5. Step 5: Solve for x
    x = 31,824,907,885,459.45/6,466,677.16
  6. Step 6: Final answer
    x = 4,921,369.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.