Home / 933,243.36-1,399,806.72-483,829.44

Finding the Fourth Proportional to 933,243.36, 1,399,806.72 and 483,829.44

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Solution

The fourth proportional to 933,243.36, 1,399,806.72 and 483,829.44 is: 725,713.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,243.36 : 1,399,806.72 = 483,829.44 : x
  2. Step 2: Convert to fraction form
    933,243.36/1,399,806.72 = 483,829.44/x
  3. Step 3: Cross multiply
    933,243.36x = 1,399,806.72 × 483,829.44
  4. Step 4: Simplify right side
    933,243.36x = 677,267,701,445.84
  5. Step 5: Solve for x
    x = 677,267,701,445.84/933,243.36
  6. Step 6: Final answer
    x = 725,713.92

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1.5x scale

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.