Home / 3,234,132.70-4,851,213.45-837,807.10

Finding the Fourth Proportional to 3,234,132.70, 4,851,213.45 and 837,807.10

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Solution

The fourth proportional to 3,234,132.70, 4,851,213.45 and 837,807.10 is: 1,256,714.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,132.70 : 4,851,213.45 = 837,807.10 : x
  2. Step 2: Convert to fraction form
    3,234,132.70/4,851,213.45 = 837,807.10/x
  3. Step 3: Cross multiply
    3,234,132.70x = 4,851,213.45 × 837,807.10
  4. Step 4: Simplify right side
    3,234,132.70x = 4,064,381,072,025.50
  5. Step 5: Solve for x
    x = 4,064,381,072,025.50/3,234,132.70
  6. Step 6: Final answer
    x = 1,256,714.38

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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.