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Finding the Fourth Proportional to 5,796,908.06, 8,695,362.63 and 1,807,820.06

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Solution

The fourth proportional to 5,796,908.06, 8,695,362.63 and 1,807,820.06 is: 2,711,730.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,796,908.06 : 8,695,362.63 = 1,807,820.06 : x
  2. Step 2: Convert to fraction form
    5,796,908.06/8,695,362.63 = 1,807,820.06/x
  3. Step 3: Cross multiply
    5,796,908.06x = 8,695,362.63 × 1,807,820.06
  4. Step 4: Simplify right side
    5,796,908.06x = 15,719,650,991,488.36
  5. Step 5: Solve for x
    x = 15,719,650,991,488.36/5,796,908.06
  6. Step 6: Final answer
    x = 2,711,730.26

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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.