Home / 3,516,354-5,274,735.48-1,357,391.34

Finding the Fourth Proportional to 3,516,354, 5,274,735.48 and 1,357,391.34

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Solution

The fourth proportional to 3,516,354, 5,274,735.48 and 1,357,391.34 is: 2,036,165.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,354 : 5,274,735.48 = 1,357,391.34 : x
  2. Step 2: Convert to fraction form
    3,516,354/5,274,735.48 = 1,357,391.34/x
  3. Step 3: Cross multiply
    3,516,354x = 5,274,735.48 × 1,357,391.34
  4. Step 4: Simplify right side
    3,516,354x = 7,159,880,261,342.74
  5. Step 5: Solve for x
    x = 7,159,880,261,342.74/3,516,354
  6. Step 6: Final answer
    x = 2,036,165.94

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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.