Home / 3,059,404.80-4,590,856.80-2,113,454.40

Finding the Fourth Proportional to 3,059,404.80, 4,590,856.80 and 2,113,454.40

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Solution

The fourth proportional to 3,059,404.80, 4,590,856.80 and 2,113,454.40 is: 3,171,390.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,404.80 : 4,590,856.80 = 2,113,454.40 : x
  2. Step 2: Convert to fraction form
    3,059,404.80/4,590,856.80 = 2,113,454.40/x
  3. Step 3: Cross multiply
    3,059,404.80x = 4,590,856.80 × 2,113,454.40
  4. Step 4: Simplify right side
    3,059,404.80x = 9,702,566,503,729.92
  5. Step 5: Solve for x
    x = 9,702,566,503,729.92/3,059,404.80
  6. Step 6: Final answer
    x = 3,171,390.23

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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.