Home / 937,664.61-1,406,477.47-227,696.37

Finding the Fourth Proportional to 937,664.61, 1,406,477.47 and 227,696.37

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Solution

The fourth proportional to 937,664.61, 1,406,477.47 and 227,696.37 is: 341,539.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,664.61 : 1,406,477.47 = 227,696.37 : x
  2. Step 2: Convert to fraction form
    937,664.61/1,406,477.47 = 227,696.37/x
  3. Step 3: Cross multiply
    937,664.61x = 1,406,477.47 × 227,696.37
  4. Step 4: Simplify right side
    937,664.61x = 320,249,814,405.78
  5. Step 5: Solve for x
    x = 320,249,814,405.78/937,664.61
  6. Step 6: Final answer
    x = 341,539.83

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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.