Home / 701,322.40-1,051,983.60-583,078.60

Finding the Fourth Proportional to 701,322.40, 1,051,983.60 and 583,078.60

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Solution

The fourth proportional to 701,322.40, 1,051,983.60 and 583,078.60 is: 874,617.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,322.40 : 1,051,983.60 = 583,078.60 : x
  2. Step 2: Convert to fraction form
    701,322.40/1,051,983.60 = 583,078.60/x
  3. Step 3: Cross multiply
    701,322.40x = 1,051,983.60 × 583,078.60
  4. Step 4: Simplify right side
    701,322.40x = 613,389,124,710.96
  5. Step 5: Solve for x
    x = 613,389,124,710.96/701,322.40
  6. Step 6: Final answer
    x = 874,617.90

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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.