Home / 2,463,705.20-3,672,784.16-2,424,880.40

Finding the Fourth Proportional to 2,463,705.20, 3,672,784.16 and 2,424,880.40

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Solution

The fourth proportional to 2,463,705.20, 3,672,784.16 and 2,424,880.40 is: 3,614,905.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,705.20 : 3,672,784.16 = 2,424,880.40 : x
  2. Step 2: Convert to fraction form
    2,463,705.20/3,672,784.16 = 2,424,880.40/x
  3. Step 3: Cross multiply
    2,463,705.20x = 3,672,784.16 × 2,424,880.40
  4. Step 4: Simplify right side
    2,463,705.20x = 8,906,062,323,014.47
  5. Step 5: Solve for x
    x = 8,906,062,323,014.47/2,463,705.20
  6. Step 6: Final answer
    x = 3,614,905.84

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.