Home / 1,063,226.56-1,594,314.72-388,799.44

Finding the Fourth Proportional to 1,063,226.56, 1,594,314.72 and 388,799.44

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Solution

The fourth proportional to 1,063,226.56, 1,594,314.72 and 388,799.44 is: 583,007.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,226.56 : 1,594,314.72 = 388,799.44 : x
  2. Step 2: Convert to fraction form
    1,063,226.56/1,594,314.72 = 388,799.44/x
  3. Step 3: Cross multiply
    1,063,226.56x = 1,594,314.72 × 388,799.44
  4. Step 4: Simplify right side
    1,063,226.56x = 619,868,670,319.76
  5. Step 5: Solve for x
    x = 619,868,670,319.76/1,063,226.56
  6. Step 6: Final answer
    x = 583,007.13

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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.