Home / 3,284,145.67-4,532,130.86-1,833,894.03

Finding the Fourth Proportional to 3,284,145.67, 4,532,130.86 and 1,833,894.03

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Solution

The fourth proportional to 3,284,145.67, 4,532,130.86 and 1,833,894.03 is: 2,530,779.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,145.67 : 4,532,130.86 = 1,833,894.03 : x
  2. Step 2: Convert to fraction form
    3,284,145.67/4,532,130.86 = 1,833,894.03/x
  3. Step 3: Cross multiply
    3,284,145.67x = 4,532,130.86 × 1,833,894.03
  4. Step 4: Simplify right side
    3,284,145.67x = 8,311,447,727,332.77
  5. Step 5: Solve for x
    x = 8,311,447,727,332.77/3,284,145.67
  6. Step 6: Final answer
    x = 2,530,779.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.