Home / 1,036,608.30-1,554,991.17-353,282.78

Finding the Fourth Proportional to 1,036,608.30, 1,554,991.17 and 353,282.78

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Solution

The fourth proportional to 1,036,608.30, 1,554,991.17 and 353,282.78 is: 529,951.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,608.30 : 1,554,991.17 = 353,282.78 : x
  2. Step 2: Convert to fraction form
    1,036,608.30/1,554,991.17 = 353,282.78/x
  3. Step 3: Cross multiply
    1,036,608.30x = 1,554,991.17 × 353,282.78
  4. Step 4: Simplify right side
    1,036,608.30x = 549,351,603,413.05
  5. Step 5: Solve for x
    x = 549,351,603,413.05/1,036,608.30
  6. Step 6: Final answer
    x = 529,951.00

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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.