Home / 4,828,250.70-7,247,905.65-2,834,829.90

Finding the Fourth Proportional to 4,828,250.70, 7,247,905.65 and 2,834,829.90

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Solution

The fourth proportional to 4,828,250.70, 7,247,905.65 and 2,834,829.90 is: 4,255,491.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,250.70 : 7,247,905.65 = 2,834,829.90 : x
  2. Step 2: Convert to fraction form
    4,828,250.70/7,247,905.65 = 2,834,829.90/x
  3. Step 3: Cross multiply
    4,828,250.70x = 7,247,905.65 × 2,834,829.90
  4. Step 4: Simplify right side
    4,828,250.70x = 20,546,579,648,998.93
  5. Step 5: Solve for x
    x = 20,546,579,648,998.93/4,828,250.70
  6. Step 6: Final answer
    x = 4,255,491.47

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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.