Home / 1,244,476.57-1,717,541.45-700,718.32

Finding the Fourth Proportional to 1,244,476.57, 1,717,541.45 and 700,718.32

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Solution

The fourth proportional to 1,244,476.57, 1,717,541.45 and 700,718.32 is: 967,083.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,476.57 : 1,717,541.45 = 700,718.32 : x
  2. Step 2: Convert to fraction form
    1,244,476.57/1,717,541.45 = 700,718.32/x
  3. Step 3: Cross multiply
    1,244,476.57x = 1,717,541.45 × 700,718.32
  4. Step 4: Simplify right side
    1,244,476.57x = 1,203,512,759,771.10
  5. Step 5: Solve for x
    x = 1,203,512,759,771.10/1,244,476.57
  6. Step 6: Final answer
    x = 967,083.50

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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.