Home / 1,954,585.28-2,697,325.88-1,095,151.68

Finding the Fourth Proportional to 1,954,585.28, 2,697,325.88 and 1,095,151.68

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Solution

The fourth proportional to 1,954,585.28, 2,697,325.88 and 1,095,151.68 is: 1,511,308.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,585.28 : 2,697,325.88 = 1,095,151.68 : x
  2. Step 2: Convert to fraction form
    1,954,585.28/2,697,325.88 = 1,095,151.68/x
  3. Step 3: Cross multiply
    1,954,585.28x = 2,697,325.88 × 1,095,151.68
  4. Step 4: Simplify right side
    1,954,585.28x = 2,953,980,963,513.72
  5. Step 5: Solve for x
    x = 2,953,980,963,513.72/1,954,585.28
  6. Step 6: Final answer
    x = 1,511,308.30

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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.