Home / 910,173.36-1,366,098.62-461,212.33

Finding the Fourth Proportional to 910,173.36, 1,366,098.62 and 461,212.33

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Solution

The fourth proportional to 910,173.36, 1,366,098.62 and 461,212.33 is: 692,243.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,173.36 : 1,366,098.62 = 461,212.33 : x
  2. Step 2: Convert to fraction form
    910,173.36/1,366,098.62 = 461,212.33/x
  3. Step 3: Cross multiply
    910,173.36x = 1,366,098.62 × 461,212.33
  4. Step 4: Simplify right side
    910,173.36x = 630,061,524,380.11
  5. Step 5: Solve for x
    x = 630,061,524,380.11/910,173.36
  6. Step 6: Final answer
    x = 692,243.43

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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.