Home / 1,441,580.14-1,989,422.12-797,041.94

Finding the Fourth Proportional to 1,441,580.14, 1,989,422.12 and 797,041.94

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Solution

The fourth proportional to 1,441,580.14, 1,989,422.12 and 797,041.94 is: 1,099,940.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,580.14 : 1,989,422.12 = 797,041.94 : x
  2. Step 2: Convert to fraction form
    1,441,580.14/1,989,422.12 = 797,041.94/x
  3. Step 3: Cross multiply
    1,441,580.14x = 1,989,422.12 × 797,041.94
  4. Step 4: Simplify right side
    1,441,580.14x = 1,585,652,862,018.50
  5. Step 5: Solve for x
    x = 1,585,652,862,018.50/1,441,580.14
  6. Step 6: Final answer
    x = 1,099,940.84

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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.