Home / 2,995,730.70-4,488,066.45-2,796,665.10

Finding the Fourth Proportional to 2,995,730.70, 4,488,066.45 and 2,796,665.10

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Solution

The fourth proportional to 2,995,730.70, 4,488,066.45 and 2,796,665.10 is: 4,189,835.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,730.70 : 4,488,066.45 = 2,796,665.10 : x
  2. Step 2: Convert to fraction form
    2,995,730.70/4,488,066.45 = 2,796,665.10/x
  3. Step 3: Cross multiply
    2,995,730.70x = 4,488,066.45 × 2,796,665.10
  4. Step 4: Simplify right side
    2,995,730.70x = 12,551,618,807,195.90
  5. Step 5: Solve for x
    x = 12,551,618,807,195.90/2,995,730.70
  6. Step 6: Final answer
    x = 4,189,835.49

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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.