Home / 2,250,810.17-3,106,413.73-1,283,718.77

Finding the Fourth Proportional to 2,250,810.17, 3,106,413.73 and 1,283,718.77

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Solution

The fourth proportional to 2,250,810.17, 3,106,413.73 and 1,283,718.77 is: 1,771,700.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,810.17 : 3,106,413.73 = 1,283,718.77 : x
  2. Step 2: Convert to fraction form
    2,250,810.17/3,106,413.73 = 1,283,718.77/x
  3. Step 3: Cross multiply
    2,250,810.17x = 3,106,413.73 × 1,283,718.77
  4. Step 4: Simplify right side
    2,250,810.17x = 3,987,761,593,845.35
  5. Step 5: Solve for x
    x = 3,987,761,593,845.35/2,250,810.17
  6. Step 6: Final answer
    x = 1,771,700.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.