Home / 2,873,017.55-4,308,588.68-953,413.13

Finding the Fourth Proportional to 2,873,017.55, 4,308,588.68 and 953,413.13

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Solution

The fourth proportional to 2,873,017.55, 4,308,588.68 and 953,413.13 is: 1,429,808.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,017.55 : 4,308,588.68 = 953,413.13 : x
  2. Step 2: Convert to fraction form
    2,873,017.55/4,308,588.68 = 953,413.13/x
  3. Step 3: Cross multiply
    2,873,017.55x = 4,308,588.68 × 953,413.13
  4. Step 4: Simplify right side
    2,873,017.55x = 4,107,865,025,285.77
  5. Step 5: Solve for x
    x = 4,107,865,025,285.77/2,873,017.55
  6. Step 6: Final answer
    x = 1,429,808.54

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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.