Home / 1,718,080.65-2,370,886.38-954,183.42

Finding the Fourth Proportional to 1,718,080.65, 2,370,886.38 and 954,183.42

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Solution

The fourth proportional to 1,718,080.65, 2,370,886.38 and 954,183.42 is: 1,316,737.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,080.65 : 2,370,886.38 = 954,183.42 : x
  2. Step 2: Convert to fraction form
    1,718,080.65/2,370,886.38 = 954,183.42/x
  3. Step 3: Cross multiply
    1,718,080.65x = 2,370,886.38 × 954,183.42
  4. Step 4: Simplify right side
    1,718,080.65x = 2,262,260,474,499.82
  5. Step 5: Solve for x
    x = 2,262,260,474,499.82/1,718,080.65
  6. Step 6: Final answer
    x = 1,316,737.07

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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.