Home / 955,596.12-1,318,722.83-525,876.25

Finding the Fourth Proportional to 955,596.12, 1,318,722.83 and 525,876.25

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Solution

The fourth proportional to 955,596.12, 1,318,722.83 and 525,876.25 is: 725,709.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,596.12 : 1,318,722.83 = 525,876.25 : x
  2. Step 2: Convert to fraction form
    955,596.12/1,318,722.83 = 525,876.25/x
  3. Step 3: Cross multiply
    955,596.12x = 1,318,722.83 × 525,876.25
  4. Step 4: Simplify right side
    955,596.12x = 693,485,012,675.64
  5. Step 5: Solve for x
    x = 693,485,012,675.64/955,596.12
  6. Step 6: Final answer
    x = 725,709.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.