Home / 3,501,350.40-5,246,120.70-2,899,050.60

Finding the Fourth Proportional to 3,501,350.40, 5,246,120.70 and 2,899,050.60

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Solution

The fourth proportional to 3,501,350.40, 5,246,120.70 and 2,899,050.60 is: 4,343,686.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,350.40 : 5,246,120.70 = 2,899,050.60 : x
  2. Step 2: Convert to fraction form
    3,501,350.40/5,246,120.70 = 2,899,050.60/x
  3. Step 3: Cross multiply
    3,501,350.40x = 5,246,120.70 × 2,899,050.60
  4. Step 4: Simplify right side
    3,501,350.40x = 15,208,769,363,007.42
  5. Step 5: Solve for x
    x = 15,208,769,363,007.42/3,501,350.40
  6. Step 6: Final answer
    x = 4,343,686.76

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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.