Home / 2,317,422.77-3,475,469.79-698,348.37

Finding the Fourth Proportional to 2,317,422.77, 3,475,469.79 and 698,348.37

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Solution

The fourth proportional to 2,317,422.77, 3,475,469.79 and 698,348.37 is: 1,047,322.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,422.77 : 3,475,469.79 = 698,348.37 : x
  2. Step 2: Convert to fraction form
    2,317,422.77/3,475,469.79 = 698,348.37/x
  3. Step 3: Cross multiply
    2,317,422.77x = 3,475,469.79 × 698,348.37
  4. Step 4: Simplify right side
    2,317,422.77x = 2,427,088,662,830.74
  5. Step 5: Solve for x
    x = 2,427,088,662,830.74/2,317,422.77
  6. Step 6: Final answer
    x = 1,047,322.35

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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.