Home / 2,372,113.32-3,273,502.48-1,284,362.48

Finding the Fourth Proportional to 2,372,113.32, 3,273,502.48 and 1,284,362.48

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Solution

The fourth proportional to 2,372,113.32, 3,273,502.48 and 1,284,362.48 is: 1,772,412.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,113.32 : 3,273,502.48 = 1,284,362.48 : x
  2. Step 2: Convert to fraction form
    2,372,113.32/3,273,502.48 = 1,284,362.48/x
  3. Step 3: Cross multiply
    2,372,113.32x = 3,273,502.48 × 1,284,362.48
  4. Step 4: Simplify right side
    2,372,113.32x = 4,204,363,763,498.95
  5. Step 5: Solve for x
    x = 4,204,363,763,498.95/2,372,113.32
  6. Step 6: Final answer
    x = 1,772,412.70

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.