Home / 2,313,506.61-3,192,185.42-1,453,568.63

Finding the Fourth Proportional to 2,313,506.61, 3,192,185.42 and 1,453,568.63

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Solution

The fourth proportional to 2,313,506.61, 3,192,185.42 and 1,453,568.63 is: 2,005,639.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,506.61 : 3,192,185.42 = 1,453,568.63 : x
  2. Step 2: Convert to fraction form
    2,313,506.61/3,192,185.42 = 1,453,568.63/x
  3. Step 3: Cross multiply
    2,313,506.61x = 3,192,185.42 × 1,453,568.63
  4. Step 4: Simplify right side
    2,313,506.61x = 4,640,060,569,877.49
  5. Step 5: Solve for x
    x = 4,640,060,569,877.49/2,313,506.61
  6. Step 6: Final answer
    x = 2,005,639.64

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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.