Home / 3,562,497.40-5,343,746.10-1,969,972.60

Finding the Fourth Proportional to 3,562,497.40, 5,343,746.10 and 1,969,972.60

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Solution

The fourth proportional to 3,562,497.40, 5,343,746.10 and 1,969,972.60 is: 2,954,958.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,497.40 : 5,343,746.10 = 1,969,972.60 : x
  2. Step 2: Convert to fraction form
    3,562,497.40/5,343,746.10 = 1,969,972.60/x
  3. Step 3: Cross multiply
    3,562,497.40x = 5,343,746.10 × 1,969,972.60
  4. Step 4: Simplify right side
    3,562,497.40x = 10,527,033,398,356.86
  5. Step 5: Solve for x
    x = 10,527,033,398,356.86/3,562,497.40
  6. Step 6: Final answer
    x = 2,954,958.90

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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.