Home / 3,398,474.34-5,097,724.88-1,376,756.46

Finding the Fourth Proportional to 3,398,474.34, 5,097,724.88 and 1,376,756.46

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Solution

The fourth proportional to 3,398,474.34, 5,097,724.88 and 1,376,756.46 is: 2,065,140.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,474.34 : 5,097,724.88 = 1,376,756.46 : x
  2. Step 2: Convert to fraction form
    3,398,474.34/5,097,724.88 = 1,376,756.46/x
  3. Step 3: Cross multiply
    3,398,474.34x = 5,097,724.88 × 1,376,756.46
  4. Step 4: Simplify right side
    3,398,474.34x = 7,018,325,652,958.94
  5. Step 5: Solve for x
    x = 7,018,325,652,958.94/3,398,474.34
  6. Step 6: Final answer
    x = 2,065,140.10

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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.