Home / 3,135,400.84-4,326,995.46-1,846,295.56

Finding the Fourth Proportional to 3,135,400.84, 4,326,995.46 and 1,846,295.56

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Solution

The fourth proportional to 3,135,400.84, 4,326,995.46 and 1,846,295.56 is: 2,547,971.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,135,400.84 : 4,326,995.46 = 1,846,295.56 : x
  2. Step 2: Convert to fraction form
    3,135,400.84/4,326,995.46 = 1,846,295.56/x
  3. Step 3: Cross multiply
    3,135,400.84x = 4,326,995.46 × 1,846,295.56
  4. Step 4: Simplify right side
    3,135,400.84x = 7,988,912,505,938.16
  5. Step 5: Solve for x
    x = 7,988,912,505,938.16/3,135,400.84
  6. Step 6: Final answer
    x = 2,547,971.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.