Home / 1,056,084.80-1,582,960.80-583,109.60

Finding the Fourth Proportional to 1,056,084.80, 1,582,960.80 and 583,109.60

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Solution

The fourth proportional to 1,056,084.80, 1,582,960.80 and 583,109.60 is: 874,020.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,084.80 : 1,582,960.80 = 583,109.60 : x
  2. Step 2: Convert to fraction form
    1,056,084.80/1,582,960.80 = 583,109.60/x
  3. Step 3: Cross multiply
    1,056,084.80x = 1,582,960.80 × 583,109.60
  4. Step 4: Simplify right side
    1,056,084.80x = 923,039,638,903.68
  5. Step 5: Solve for x
    x = 923,039,638,903.68/1,056,084.80
  6. Step 6: Final answer
    x = 874,020.38

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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.