Home / 1,004,817.04-1,505,470.49-837,413.12

Finding the Fourth Proportional to 1,004,817.04, 1,505,470.49 and 837,413.12

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Solution

The fourth proportional to 1,004,817.04, 1,505,470.49 and 837,413.12 is: 1,254,657.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,817.04 : 1,505,470.49 = 837,413.12 : x
  2. Step 2: Convert to fraction form
    1,004,817.04/1,505,470.49 = 837,413.12/x
  3. Step 3: Cross multiply
    1,004,817.04x = 1,505,470.49 × 837,413.12
  4. Step 4: Simplify right side
    1,004,817.04x = 1,260,700,735,911.76
  5. Step 5: Solve for x
    x = 1,260,700,735,911.76/1,004,817.04
  6. Step 6: Final answer
    x = 1,254,657.01

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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.