Home / 3,308,663.40-4,967,660.70-2,048,951.40

Finding the Fourth Proportional to 3,308,663.40, 4,967,660.70 and 2,048,951.40

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Solution

The fourth proportional to 3,308,663.40, 4,967,660.70 and 2,048,951.40 is: 3,076,316.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,663.40 : 4,967,660.70 = 2,048,951.40 : x
  2. Step 2: Convert to fraction form
    3,308,663.40/4,967,660.70 = 2,048,951.40/x
  3. Step 3: Cross multiply
    3,308,663.40x = 4,967,660.70 × 2,048,951.40
  4. Step 4: Simplify right side
    3,308,663.40x = 10,178,495,345,989.98
  5. Step 5: Solve for x
    x = 10,178,495,345,989.98/3,308,663.40
  6. Step 6: Final answer
    x = 3,076,316.36

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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.