Home / 1,759,063.64-2,427,512.48-954,247.64

Finding the Fourth Proportional to 1,759,063.64, 2,427,512.48 and 954,247.64

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Solution

The fourth proportional to 1,759,063.64, 2,427,512.48 and 954,247.64 is: 1,316,864.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,063.64 : 2,427,512.48 = 954,247.64 : x
  2. Step 2: Convert to fraction form
    1,759,063.64/2,427,512.48 = 954,247.64/x
  3. Step 3: Cross multiply
    1,759,063.64x = 2,427,512.48 × 954,247.64
  4. Step 4: Simplify right side
    1,759,063.64x = 2,316,448,055,110.55
  5. Step 5: Solve for x
    x = 2,316,448,055,110.55/1,759,063.64
  6. Step 6: Final answer
    x = 1,316,864.27

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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.