Home / 1,757,482.56-2,634,413.76-692,092.80

Finding the Fourth Proportional to 1,757,482.56, 2,634,413.76 and 692,092.80

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Solution

The fourth proportional to 1,757,482.56, 2,634,413.76 and 692,092.80 is: 1,037,426.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,482.56 : 2,634,413.76 = 692,092.80 : x
  2. Step 2: Convert to fraction form
    1,757,482.56/2,634,413.76 = 692,092.80/x
  3. Step 3: Cross multiply
    1,757,482.56x = 2,634,413.76 × 692,092.80
  4. Step 4: Simplify right side
    1,757,482.56x = 1,823,258,795,516.93
  5. Step 5: Solve for x
    x = 1,823,258,795,516.93/1,757,482.56
  6. Step 6: Final answer
    x = 1,037,426.39

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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.