Home / 1,759,063.76-2,427,512.64-954,247.76

Finding the Fourth Proportional to 1,759,063.76, 2,427,512.64 and 954,247.76

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Solution

The fourth proportional to 1,759,063.76, 2,427,512.64 and 954,247.76 is: 1,316,864.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,063.76 : 2,427,512.64 = 954,247.76 : x
  2. Step 2: Convert to fraction form
    1,759,063.76/2,427,512.64 = 954,247.76/x
  3. Step 3: Cross multiply
    1,759,063.76x = 2,427,512.64 × 954,247.76
  4. Step 4: Simplify right side
    1,759,063.76x = 2,316,448,499,091.69
  5. Step 5: Solve for x
    x = 2,316,448,499,091.69/1,759,063.76
  6. Step 6: Final answer
    x = 1,316,864.43

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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.