Home / 896,090.94-1,344,174.21-416,768.58

Finding the Fourth Proportional to 896,090.94, 1,344,174.21 and 416,768.58

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Solution

The fourth proportional to 896,090.94, 1,344,174.21 and 416,768.58 is: 625,170.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,090.94 : 1,344,174.21 = 416,768.58 : x
  2. Step 2: Convert to fraction form
    896,090.94/1,344,174.21 = 416,768.58/x
  3. Step 3: Cross multiply
    896,090.94x = 1,344,174.21 × 416,768.58
  4. Step 4: Simplify right side
    896,090.94x = 560,209,576,774.32
  5. Step 5: Solve for x
    x = 560,209,576,774.32/896,090.94
  6. Step 6: Final answer
    x = 625,170.45

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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.