Home / 3,003,568.91-4,141,604.35-1,914,115.67

Finding the Fourth Proportional to 3,003,568.91, 4,141,604.35 and 1,914,115.67

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Solution

The fourth proportional to 3,003,568.91, 4,141,604.35 and 1,914,115.67 is: 2,639,363.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,568.91 : 4,141,604.35 = 1,914,115.67 : x
  2. Step 2: Convert to fraction form
    3,003,568.91/4,141,604.35 = 1,914,115.67/x
  3. Step 3: Cross multiply
    3,003,568.91x = 4,141,604.35 × 1,914,115.67
  4. Step 4: Simplify right side
    3,003,568.91x = 7,927,509,785,275.16
  5. Step 5: Solve for x
    x = 7,927,509,785,275.16/3,003,568.91
  6. Step 6: Final answer
    x = 2,639,363.38

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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.