Home / 896,189.06-1,343,553.96-416,718.86

Finding the Fourth Proportional to 896,189.06, 1,343,553.96 and 416,718.86

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Solution

The fourth proportional to 896,189.06, 1,343,553.96 and 416,718.86 is: 624,739.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,189.06 : 1,343,553.96 = 416,718.86 : x
  2. Step 2: Convert to fraction form
    896,189.06/1,343,553.96 = 416,718.86/x
  3. Step 3: Cross multiply
    896,189.06x = 1,343,553.96 × 416,718.86
  4. Step 4: Simplify right side
    896,189.06x = 559,884,274,559.69
  5. Step 5: Solve for x
    x = 559,884,274,559.69/896,189.06
  6. Step 6: Final answer
    x = 624,739.02

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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.