Home / 1,824,532.65-2,517,302.49-1,273,233.69

Finding the Fourth Proportional to 1,824,532.65, 2,517,302.49 and 1,273,233.69

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Solution

The fourth proportional to 1,824,532.65, 2,517,302.49 and 1,273,233.69 is: 1,756,676.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,532.65 : 2,517,302.49 = 1,273,233.69 : x
  2. Step 2: Convert to fraction form
    1,824,532.65/2,517,302.49 = 1,273,233.69/x
  3. Step 3: Cross multiply
    1,824,532.65x = 2,517,302.49 × 1,273,233.69
  4. Step 4: Simplify right side
    1,824,532.65x = 3,205,114,338,188.89
  5. Step 5: Solve for x
    x = 3,205,114,338,188.89/1,824,532.65
  6. Step 6: Final answer
    x = 1,756,676.89

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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.