Home / 2,529,524.51-3,490,944.92-1,612,165.49

Finding the Fourth Proportional to 2,529,524.51, 3,490,944.92 and 1,612,165.49

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Solution

The fourth proportional to 2,529,524.51, 3,490,944.92 and 1,612,165.49 is: 2,224,916.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,524.51 : 3,490,944.92 = 1,612,165.49 : x
  2. Step 2: Convert to fraction form
    2,529,524.51/3,490,944.92 = 1,612,165.49/x
  3. Step 3: Cross multiply
    2,529,524.51x = 3,490,944.92 × 1,612,165.49
  4. Step 4: Simplify right side
    2,529,524.51x = 5,627,980,947,573.73
  5. Step 5: Solve for x
    x = 5,627,980,947,573.73/2,529,524.51
  6. Step 6: Final answer
    x = 2,224,916.55

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1.5x scale

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.