Home / 3,266,077.32-4,507,204.23-1,796,080.66

Finding the Fourth Proportional to 3,266,077.32, 4,507,204.23 and 1,796,080.66

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Solution

The fourth proportional to 3,266,077.32, 4,507,204.23 and 1,796,080.66 is: 2,478,600.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,077.32 : 4,507,204.23 = 1,796,080.66 : x
  2. Step 2: Convert to fraction form
    3,266,077.32/4,507,204.23 = 1,796,080.66/x
  3. Step 3: Cross multiply
    3,266,077.32x = 4,507,204.23 × 1,796,080.66
  4. Step 4: Simplify right side
    3,266,077.32x = 8,095,302,368,442.86
  5. Step 5: Solve for x
    x = 8,095,302,368,442.86/3,266,077.32
  6. Step 6: Final answer
    x = 2,478,600.96

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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.