Home / 1,759,693.46-2,640,538.69-950,067.08

Finding the Fourth Proportional to 1,759,693.46, 2,640,538.69 and 950,067.08

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Solution

The fourth proportional to 1,759,693.46, 2,640,538.69 and 950,067.08 is: 1,425,639.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,693.46 : 2,640,538.69 = 950,067.08 : x
  2. Step 2: Convert to fraction form
    1,759,693.46/2,640,538.69 = 950,067.08/x
  3. Step 3: Cross multiply
    1,759,693.46x = 2,640,538.69 × 950,067.08
  4. Step 4: Simplify right side
    1,759,693.46x = 2,508,688,880,460.16
  5. Step 5: Solve for x
    x = 2,508,688,880,460.16/1,759,693.46
  6. Step 6: Final answer
    x = 1,425,639.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.