Home / 1,201,002.98-1,800,487.02-526,573.16

Finding the Fourth Proportional to 1,201,002.98, 1,800,487.02 and 526,573.16

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Solution

The fourth proportional to 1,201,002.98, 1,800,487.02 and 526,573.16 is: 789,413.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,201,002.98 : 1,800,487.02 = 526,573.16 : x
  2. Step 2: Convert to fraction form
    1,201,002.98/1,800,487.02 = 526,573.16/x
  3. Step 3: Cross multiply
    1,201,002.98x = 1,800,487.02 × 526,573.16
  4. Step 4: Simplify right side
    1,201,002.98x = 948,088,139,660.38
  5. Step 5: Solve for x
    x = 948,088,139,660.38/1,201,002.98
  6. Step 6: Final answer
    x = 789,413.64

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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.