Home / 936,647.64-1,404,971.51-226,675.71

Finding the Fourth Proportional to 936,647.64, 1,404,971.51 and 226,675.71

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Solution

The fourth proportional to 936,647.64, 1,404,971.51 and 226,675.71 is: 340,013.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,647.64 : 1,404,971.51 = 226,675.71 : x
  2. Step 2: Convert to fraction form
    936,647.64/1,404,971.51 = 226,675.71/x
  3. Step 3: Cross multiply
    936,647.64x = 1,404,971.51 × 226,675.71
  4. Step 4: Simplify right side
    936,647.64x = 318,472,913,425.64
  5. Step 5: Solve for x
    x = 318,472,913,425.64/936,647.64
  6. Step 6: Final answer
    x = 340,013.58

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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.