Home / 6,954,699.04-9,597,945.36-3,899,111.20

Finding the Fourth Proportional to 6,954,699.04, 9,597,945.36 and 3,899,111.20

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Solution

The fourth proportional to 6,954,699.04, 9,597,945.36 and 3,899,111.20 is: 5,381,031.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,699.04 : 9,597,945.36 = 3,899,111.20 : x
  2. Step 2: Convert to fraction form
    6,954,699.04/9,597,945.36 = 3,899,111.20/x
  3. Step 3: Cross multiply
    6,954,699.04x = 9,597,945.36 × 3,899,111.20
  4. Step 4: Simplify right side
    6,954,699.04x = 37,423,456,250,164.03
  5. Step 5: Solve for x
    x = 37,423,456,250,164.03/6,954,699.04
  6. Step 6: Final answer
    x = 5,381,031.74

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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.