Home / 3,354,275.81-4,628,900.66-1,826,382.94

Finding the Fourth Proportional to 3,354,275.81, 4,628,900.66 and 1,826,382.94

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Solution

The fourth proportional to 3,354,275.81, 4,628,900.66 and 1,826,382.94 is: 2,520,408.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,275.81 : 4,628,900.66 = 1,826,382.94 : x
  2. Step 2: Convert to fraction form
    3,354,275.81/4,628,900.66 = 1,826,382.94/x
  3. Step 3: Cross multiply
    3,354,275.81x = 4,628,900.66 × 1,826,382.94
  4. Step 4: Simplify right side
    3,354,275.81x = 8,454,145,175,674.57
  5. Step 5: Solve for x
    x = 8,454,145,175,674.57/3,354,275.81
  6. Step 6: Final answer
    x = 2,520,408.47

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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.