Home / 1,063,150.32-1,594,725.48-729,715.44

Finding the Fourth Proportional to 1,063,150.32, 1,594,725.48 and 729,715.44

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Solution

The fourth proportional to 1,063,150.32, 1,594,725.48 and 729,715.44 is: 1,094,573.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,150.32 : 1,594,725.48 = 729,715.44 : x
  2. Step 2: Convert to fraction form
    1,063,150.32/1,594,725.48 = 729,715.44/x
  3. Step 3: Cross multiply
    1,063,150.32x = 1,594,725.48 × 729,715.44
  4. Step 4: Simplify right side
    1,063,150.32x = 1,163,695,805,317.41
  5. Step 5: Solve for x
    x = 1,163,695,805,317.41/1,063,150.32
  6. Step 6: Final answer
    x = 1,094,573.16

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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.