Home / 6,622,887.35-9,140,312.81-3,794,202.74

Finding the Fourth Proportional to 6,622,887.35, 9,140,312.81 and 3,794,202.74

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Solution

The fourth proportional to 6,622,887.35, 9,140,312.81 and 3,794,202.74 is: 5,236,417.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,622,887.35 : 9,140,312.81 = 3,794,202.74 : x
  2. Step 2: Convert to fraction form
    6,622,887.35/9,140,312.81 = 3,794,202.74/x
  3. Step 3: Cross multiply
    6,622,887.35x = 9,140,312.81 × 3,794,202.74
  4. Step 4: Simplify right side
    6,622,887.35x = 34,680,199,940,495.39
  5. Step 5: Solve for x
    x = 34,680,199,940,495.39/6,622,887.35
  6. Step 6: Final answer
    x = 5,236,417.00

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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.