Home / 3,563,124.30-5,345,998.65-1,434,735.90

Finding the Fourth Proportional to 3,563,124.30, 5,345,998.65 and 1,434,735.90

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Solution

The fourth proportional to 3,563,124.30, 5,345,998.65 and 1,434,735.90 is: 2,152,632.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,124.30 : 5,345,998.65 = 1,434,735.90 : x
  2. Step 2: Convert to fraction form
    3,563,124.30/5,345,998.65 = 1,434,735.90/x
  3. Step 3: Cross multiply
    3,563,124.30x = 5,345,998.65 × 1,434,735.90
  4. Step 4: Simplify right side
    3,563,124.30x = 7,670,096,184,506.54
  5. Step 5: Solve for x
    x = 7,670,096,184,506.54/3,563,124.30
  6. Step 6: Final answer
    x = 2,152,632.22

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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.