Home / 1,718,080.90-2,370,886.73-954,183.67

Finding the Fourth Proportional to 1,718,080.90, 2,370,886.73 and 954,183.67

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Solution

The fourth proportional to 1,718,080.90, 2,370,886.73 and 954,183.67 is: 1,316,737.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,080.90 : 2,370,886.73 = 954,183.67 : x
  2. Step 2: Convert to fraction form
    1,718,080.90/2,370,886.73 = 954,183.67/x
  3. Step 3: Cross multiply
    1,718,080.90x = 2,370,886.73 × 954,183.67
  4. Step 4: Simplify right side
    1,718,080.90x = 2,262,261,396,414.78
  5. Step 5: Solve for x
    x = 2,262,261,396,414.78/1,718,080.90
  6. Step 6: Final answer
    x = 1,316,737.41

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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.