Home / 673,603.94-1,010,403.08-274,150.02

Finding the Fourth Proportional to 673,603.94, 1,010,403.08 and 274,150.02

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Solution

The fourth proportional to 673,603.94, 1,010,403.08 and 274,150.02 is: 411,223.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,603.94 : 1,010,403.08 = 274,150.02 : x
  2. Step 2: Convert to fraction form
    673,603.94/1,010,403.08 = 274,150.02/x
  3. Step 3: Cross multiply
    673,603.94x = 1,010,403.08 × 274,150.02
  4. Step 4: Simplify right side
    673,603.94x = 277,002,024,590.06
  5. Step 5: Solve for x
    x = 277,002,024,590.06/673,603.94
  6. Step 6: Final answer
    x = 411,223.88

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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.