Home / 4,281,563.66-6,427,826.10-3,678,212.06

Finding the Fourth Proportional to 4,281,563.66, 6,427,826.10 and 3,678,212.06

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Solution

The fourth proportional to 4,281,563.66, 6,427,826.10 and 3,678,212.06 is: 5,522,026.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,563.66 : 6,427,826.10 = 3,678,212.06 : x
  2. Step 2: Convert to fraction form
    4,281,563.66/6,427,826.10 = 3,678,212.06/x
  3. Step 3: Cross multiply
    4,281,563.66x = 6,427,826.10 × 3,678,212.06
  4. Step 4: Simplify right side
    4,281,563.66x = 23,642,907,480,602.77
  5. Step 5: Solve for x
    x = 23,642,907,480,602.77/4,281,563.66
  6. Step 6: Final answer
    x = 5,522,026.38

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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.