Home / 3,689,047.20-5,533,570.80-2,673,404.40

Finding the Fourth Proportional to 3,689,047.20, 5,533,570.80 and 2,673,404.40

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Solution

The fourth proportional to 3,689,047.20, 5,533,570.80 and 2,673,404.40 is: 4,010,106.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689,047.20 : 5,533,570.80 = 2,673,404.40 : x
  2. Step 2: Convert to fraction form
    3,689,047.20/5,533,570.80 = 2,673,404.40/x
  3. Step 3: Cross multiply
    3,689,047.20x = 5,533,570.80 × 2,673,404.40
  4. Step 4: Simplify right side
    3,689,047.20x = 14,793,472,524,431.52
  5. Step 5: Solve for x
    x = 14,793,472,524,431.52/3,689,047.20
  6. Step 6: Final answer
    x = 4,010,106.60

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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.