Home / 997,554.25-1,376,624.87-544,846.33

Finding the Fourth Proportional to 997,554.25, 1,376,624.87 and 544,846.33

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Solution

The fourth proportional to 997,554.25, 1,376,624.87 and 544,846.33 is: 751,887.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,554.25 : 1,376,624.87 = 544,846.33 : x
  2. Step 2: Convert to fraction form
    997,554.25/1,376,624.87 = 544,846.33/x
  3. Step 3: Cross multiply
    997,554.25x = 1,376,624.87 × 544,846.33
  4. Step 4: Simplify right side
    997,554.25x = 750,049,008,206.23
  5. Step 5: Solve for x
    x = 750,049,008,206.23/997,554.25
  6. Step 6: Final answer
    x = 751,887.94

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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.