Home / 1,524,528.64-2,104,524.80-1,067,440

Finding the Fourth Proportional to 1,524,528.64, 2,104,524.80 and 1,067,440

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Solution

The fourth proportional to 1,524,528.64, 2,104,524.80 and 1,067,440 is: 1,473,540.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,528.64 : 2,104,524.80 = 1,067,440 : x
  2. Step 2: Convert to fraction form
    1,524,528.64/2,104,524.80 = 1,067,440/x
  3. Step 3: Cross multiply
    1,524,528.64x = 2,104,524.80 × 1,067,440
  4. Step 4: Simplify right side
    1,524,528.64x = 2,246,453,952,512
  5. Step 5: Solve for x
    x = 2,246,453,952,512/1,524,528.64
  6. Step 6: Final answer
    x = 1,473,540.01

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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.