Home / 3,114,016.20-4,671,024.30-3,072,025.80

Finding the Fourth Proportional to 3,114,016.20, 4,671,024.30 and 3,072,025.80

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Solution

The fourth proportional to 3,114,016.20, 4,671,024.30 and 3,072,025.80 is: 4,608,038.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,016.20 : 4,671,024.30 = 3,072,025.80 : x
  2. Step 2: Convert to fraction form
    3,114,016.20/4,671,024.30 = 3,072,025.80/x
  3. Step 3: Cross multiply
    3,114,016.20x = 4,671,024.30 × 3,072,025.80
  4. Step 4: Simplify right side
    3,114,016.20x = 14,349,507,162,026.94
  5. Step 5: Solve for x
    x = 14,349,507,162,026.94/3,114,016.20
  6. Step 6: Final answer
    x = 4,608,038.70

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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.