Home / 2,850,322.24-3,933,508.40-1,626,603.40

Finding the Fourth Proportional to 2,850,322.24, 3,933,508.40 and 1,626,603.40

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Solution

The fourth proportional to 2,850,322.24, 3,933,508.40 and 1,626,603.40 is: 2,244,749.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,322.24 : 3,933,508.40 = 1,626,603.40 : x
  2. Step 2: Convert to fraction form
    2,850,322.24/3,933,508.40 = 1,626,603.40/x
  3. Step 3: Cross multiply
    2,850,322.24x = 3,933,508.40 × 1,626,603.40
  4. Step 4: Simplify right side
    2,850,322.24x = 6,398,258,137,368.56
  5. Step 5: Solve for x
    x = 6,398,258,137,368.56/2,850,322.24
  6. Step 6: Final answer
    x = 2,244,749.05

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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.