Home / 936,603.10-1,404,904.72-226,631.14

Finding the Fourth Proportional to 936,603.10, 1,404,904.72 and 226,631.14

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Solution

The fourth proportional to 936,603.10, 1,404,904.72 and 226,631.14 is: 339,946.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,603.10 : 1,404,904.72 = 226,631.14 : x
  2. Step 2: Convert to fraction form
    936,603.10/1,404,904.72 = 226,631.14/x
  3. Step 3: Cross multiply
    936,603.10x = 1,404,904.72 × 226,631.14
  4. Step 4: Simplify right side
    936,603.10x = 318,395,158,284.98
  5. Step 5: Solve for x
    x = 318,395,158,284.98/936,603.10
  6. Step 6: Final answer
    x = 339,946.73

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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.