Home / 3,114,330.20-4,671,495.30-3,051,344.60

Finding the Fourth Proportional to 3,114,330.20, 4,671,495.30 and 3,051,344.60

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Solution

The fourth proportional to 3,114,330.20, 4,671,495.30 and 3,051,344.60 is: 4,577,016.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,330.20 : 4,671,495.30 = 3,051,344.60 : x
  2. Step 2: Convert to fraction form
    3,114,330.20/4,671,495.30 = 3,051,344.60/x
  3. Step 3: Cross multiply
    3,114,330.20x = 4,671,495.30 × 3,051,344.60
  4. Step 4: Simplify right side
    3,114,330.20x = 14,254,341,957,580.38
  5. Step 5: Solve for x
    x = 14,254,341,957,580.38/3,114,330.20
  6. Step 6: Final answer
    x = 4,577,016.90

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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.