Home / 2,649,002.40-3,973,503.60-2,471,855.40

Finding the Fourth Proportional to 2,649,002.40, 3,973,503.60 and 2,471,855.40

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Solution

The fourth proportional to 2,649,002.40, 3,973,503.60 and 2,471,855.40 is: 3,707,783.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,002.40 : 3,973,503.60 = 2,471,855.40 : x
  2. Step 2: Convert to fraction form
    2,649,002.40/3,973,503.60 = 2,471,855.40/x
  3. Step 3: Cross multiply
    2,649,002.40x = 3,973,503.60 × 2,471,855.40
  4. Step 4: Simplify right side
    2,649,002.40x = 9,821,926,330,579.44
  5. Step 5: Solve for x
    x = 9,821,926,330,579.44/2,649,002.40
  6. Step 6: Final answer
    x = 3,707,783.10

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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.