Home / 1,441,583.88-1,989,427.30-797,045.70

Finding the Fourth Proportional to 1,441,583.88, 1,989,427.30 and 797,045.70

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Solution

The fourth proportional to 1,441,583.88, 1,989,427.30 and 797,045.70 is: 1,099,946.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,583.88 : 1,989,427.30 = 797,045.70 : x
  2. Step 2: Convert to fraction form
    1,441,583.88/1,989,427.30 = 797,045.70/x
  3. Step 3: Cross multiply
    1,441,583.88x = 1,989,427.30 × 797,045.70
  4. Step 4: Simplify right side
    1,441,583.88x = 1,585,664,474,927.61
  5. Step 5: Solve for x
    x = 1,585,664,474,927.61/1,441,583.88
  6. Step 6: Final answer
    x = 1,099,946.04

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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.