Home / 1,910,574.02-2,866,549.94-963,231.23

Finding the Fourth Proportional to 1,910,574.02, 2,866,549.94 and 963,231.23

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Solution

The fourth proportional to 1,910,574.02, 2,866,549.94 and 963,231.23 is: 1,445,194.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,574.02 : 2,866,549.94 = 963,231.23 : x
  2. Step 2: Convert to fraction form
    1,910,574.02/2,866,549.94 = 963,231.23/x
  3. Step 3: Cross multiply
    1,910,574.02x = 2,866,549.94 × 963,231.23
  4. Step 4: Simplify right side
    1,910,574.02x = 2,761,150,405,413.72
  5. Step 5: Solve for x
    x = 2,761,150,405,413.72/1,910,574.02
  6. Step 6: Final answer
    x = 1,445,194.16

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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.