Home / 3,569,399.48-4,925,771.38-1,937,804.54

Finding the Fourth Proportional to 3,569,399.48, 4,925,771.38 and 1,937,804.54

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Solution

The fourth proportional to 3,569,399.48, 4,925,771.38 and 1,937,804.54 is: 2,674,170.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,399.48 : 4,925,771.38 = 1,937,804.54 : x
  2. Step 2: Convert to fraction form
    3,569,399.48/4,925,771.38 = 1,937,804.54/x
  3. Step 3: Cross multiply
    3,569,399.48x = 4,925,771.38 × 1,937,804.54
  4. Step 4: Simplify right side
    3,569,399.48x = 9,545,182,143,166.07
  5. Step 5: Solve for x
    x = 9,545,182,143,166.07/3,569,399.48
  6. Step 6: Final answer
    x = 2,674,170.32

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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.