Home / 2,533,450.80-3,496,032.20-1,387,506.56

Finding the Fourth Proportional to 2,533,450.80, 3,496,032.20 and 1,387,506.56

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Solution

The fourth proportional to 2,533,450.80, 3,496,032.20 and 1,387,506.56 is: 1,914,687.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,450.80 : 3,496,032.20 = 1,387,506.56 : x
  2. Step 2: Convert to fraction form
    2,533,450.80/3,496,032.20 = 1,387,506.56/x
  3. Step 3: Cross multiply
    2,533,450.80x = 3,496,032.20 × 1,387,506.56
  4. Step 4: Simplify right side
    2,533,450.80x = 4,850,767,611,471.23
  5. Step 5: Solve for x
    x = 4,850,767,611,471.23/2,533,450.80
  6. Step 6: Final answer
    x = 1,914,687.91

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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.