Home / 3,003,620.16-4,141,675.08-1,914,166.92

Finding the Fourth Proportional to 3,003,620.16, 4,141,675.08 and 1,914,166.92

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Solution

The fourth proportional to 3,003,620.16, 4,141,675.08 and 1,914,166.92 is: 2,639,434.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,620.16 : 4,141,675.08 = 1,914,166.92 : x
  2. Step 2: Convert to fraction form
    3,003,620.16/4,141,675.08 = 1,914,166.92/x
  3. Step 3: Cross multiply
    3,003,620.16x = 4,141,675.08 × 1,914,166.92
  4. Step 4: Simplify right side
    3,003,620.16x = 7,927,857,431,524.35
  5. Step 5: Solve for x
    x = 7,927,857,431,524.35/3,003,620.16
  6. Step 6: Final answer
    x = 2,639,434.09

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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.