Home / 695,501.69-1,043,323.32-240,033.65

Finding the Fourth Proportional to 695,501.69, 1,043,323.32 and 240,033.65

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Solution

The fourth proportional to 695,501.69, 1,043,323.32 and 240,033.65 is: 360,074.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,501.69 : 1,043,323.32 = 240,033.65 : x
  2. Step 2: Convert to fraction form
    695,501.69/1,043,323.32 = 240,033.65/x
  3. Step 3: Cross multiply
    695,501.69x = 1,043,323.32 × 240,033.65
  4. Step 4: Simplify right side
    695,501.69x = 250,432,699,413.10
  5. Step 5: Solve for x
    x = 250,432,699,413.10/695,501.69
  6. Step 6: Final answer
    x = 360,074.90

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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.