Home / 3,114,289.80-4,671,434.70-2,263,984.20

Finding the Fourth Proportional to 3,114,289.80, 4,671,434.70 and 2,263,984.20

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Solution

The fourth proportional to 3,114,289.80, 4,671,434.70 and 2,263,984.20 is: 3,395,976.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,289.80 : 4,671,434.70 = 2,263,984.20 : x
  2. Step 2: Convert to fraction form
    3,114,289.80/4,671,434.70 = 2,263,984.20/x
  3. Step 3: Cross multiply
    3,114,289.80x = 4,671,434.70 × 2,263,984.20
  4. Step 4: Simplify right side
    3,114,289.80x = 10,576,054,352,131.74
  5. Step 5: Solve for x
    x = 10,576,054,352,131.74/3,114,289.80
  6. Step 6: Final answer
    x = 3,395,976.30

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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.