Home / 1,056,899.41-1,585,344.83-382,822.94

Finding the Fourth Proportional to 1,056,899.41, 1,585,344.83 and 382,822.94

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Solution

The fourth proportional to 1,056,899.41, 1,585,344.83 and 382,822.94 is: 574,232.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,899.41 : 1,585,344.83 = 382,822.94 : x
  2. Step 2: Convert to fraction form
    1,056,899.41/1,585,344.83 = 382,822.94/x
  3. Step 3: Cross multiply
    1,056,899.41x = 1,585,344.83 × 382,822.94
  4. Step 4: Simplify right side
    1,056,899.41x = 606,906,370,783.65
  5. Step 5: Solve for x
    x = 606,906,370,783.65/1,056,899.41
  6. Step 6: Final answer
    x = 574,232.86

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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.