Home / 1,064,379.10-1,596,823.80-354,413.56

Finding the Fourth Proportional to 1,064,379.10, 1,596,823.80 and 354,413.56

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Solution

The fourth proportional to 1,064,379.10, 1,596,823.80 and 354,413.56 is: 531,705.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,379.10 : 1,596,823.80 = 354,413.56 : x
  2. Step 2: Convert to fraction form
    1,064,379.10/1,596,823.80 = 354,413.56/x
  3. Step 3: Cross multiply
    1,064,379.10x = 1,596,823.80 × 354,413.56
  4. Step 4: Simplify right side
    1,064,379.10x = 565,936,007,650.73
  5. Step 5: Solve for x
    x = 565,936,007,650.73/1,064,379.10
  6. Step 6: Final answer
    x = 531,705.30

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1.5x scale

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.