Home / 1,718,168.38-2,371,072.38-954,293.02

Finding the Fourth Proportional to 1,718,168.38, 2,371,072.38 and 954,293.02

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Solution

The fourth proportional to 1,718,168.38, 2,371,072.38 and 954,293.02 is: 1,316,924.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,168.38 : 2,371,072.38 = 954,293.02 : x
  2. Step 2: Convert to fraction form
    1,718,168.38/2,371,072.38 = 954,293.02/x
  3. Step 3: Cross multiply
    1,718,168.38x = 2,371,072.38 × 954,293.02
  4. Step 4: Simplify right side
    1,718,168.38x = 2,262,697,822,148.79
  5. Step 5: Solve for x
    x = 2,262,697,822,148.79/1,718,168.38
  6. Step 6: Final answer
    x = 1,316,924.38

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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.