Home / 968,219.04-1,450,999.90-612,596.44

Finding the Fourth Proportional to 968,219.04, 1,450,999.90 and 612,596.44

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Solution

The fourth proportional to 968,219.04, 1,450,999.90 and 612,596.44 is: 918,054.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,219.04 : 1,450,999.90 = 612,596.44 : x
  2. Step 2: Convert to fraction form
    968,219.04/1,450,999.90 = 612,596.44/x
  3. Step 3: Cross multiply
    968,219.04x = 1,450,999.90 × 612,596.44
  4. Step 4: Simplify right side
    968,219.04x = 888,877,368,021.37
  5. Step 5: Solve for x
    x = 888,877,368,021.37/968,219.04
  6. Step 6: Final answer
    x = 918,054.01

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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.