Home / 2,351,435.17-3,526,981.44-1,054,989

Finding the Fourth Proportional to 2,351,435.17, 3,526,981.44 and 1,054,989

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Solution

The fourth proportional to 2,351,435.17, 3,526,981.44 and 1,054,989 is: 1,582,406.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,435.17 : 3,526,981.44 = 1,054,989 : x
  2. Step 2: Convert to fraction form
    2,351,435.17/3,526,981.44 = 1,054,989/x
  3. Step 3: Cross multiply
    2,351,435.17x = 3,526,981.44 × 1,054,989
  4. Step 4: Simplify right side
    2,351,435.17x = 3,720,926,622,404.16
  5. Step 5: Solve for x
    x = 3,720,926,622,404.16/2,351,435.17
  6. Step 6: Final answer
    x = 1,582,406.64

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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.