Home / 2,371,790.08-3,273,047.40-1,284,033.76

Finding the Fourth Proportional to 2,371,790.08, 3,273,047.40 and 1,284,033.76

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Solution

The fourth proportional to 2,371,790.08, 3,273,047.40 and 1,284,033.76 is: 1,771,954.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,790.08 : 3,273,047.40 = 1,284,033.76 : x
  2. Step 2: Convert to fraction form
    2,371,790.08/3,273,047.40 = 1,284,033.76/x
  3. Step 3: Cross multiply
    2,371,790.08x = 3,273,047.40 × 1,284,033.76
  4. Step 4: Simplify right side
    2,371,790.08x = 4,202,703,359,680.22
  5. Step 5: Solve for x
    x = 4,202,703,359,680.22/2,371,790.08
  6. Step 6: Final answer
    x = 1,771,954.19

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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.