Home / 4,404,902.40-6,078,643.20-2,594,188.80

Finding the Fourth Proportional to 4,404,902.40, 6,078,643.20 and 2,594,188.80

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Solution

The fourth proportional to 4,404,902.40, 6,078,643.20 and 2,594,188.80 is: 3,579,908.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404,902.40 : 6,078,643.20 = 2,594,188.80 : x
  2. Step 2: Convert to fraction form
    4,404,902.40/6,078,643.20 = 2,594,188.80/x
  3. Step 3: Cross multiply
    4,404,902.40x = 6,078,643.20 × 2,594,188.80
  4. Step 4: Simplify right side
    4,404,902.40x = 15,769,148,108,636.16
  5. Step 5: Solve for x
    x = 15,769,148,108,636.16/4,404,902.40
  6. Step 6: Final answer
    x = 3,579,908.63

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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.