Home / 6,608,688.85-9,911,351.32-2,058,889.59

Finding the Fourth Proportional to 6,608,688.85, 9,911,351.32 and 2,058,889.59

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Solution

The fourth proportional to 6,608,688.85, 9,911,351.32 and 2,058,889.59 is: 3,087,810.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608,688.85 : 9,911,351.32 = 2,058,889.59 : x
  2. Step 2: Convert to fraction form
    6,608,688.85/9,911,351.32 = 2,058,889.59/x
  3. Step 3: Cross multiply
    6,608,688.85x = 9,911,351.32 × 2,058,889.59
  4. Step 4: Simplify right side
    6,608,688.85x = 20,406,378,055,580.76
  5. Step 5: Solve for x
    x = 20,406,378,055,580.76/6,608,688.85
  6. Step 6: Final answer
    x = 3,087,810.38

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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.