Home / 1,441,583.64-1,989,426.96-797,045.44

Finding the Fourth Proportional to 1,441,583.64, 1,989,426.96 and 797,045.44

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Solution

The fourth proportional to 1,441,583.64, 1,989,426.96 and 797,045.44 is: 1,099,945.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,583.64 : 1,989,426.96 = 797,045.44 : x
  2. Step 2: Convert to fraction form
    1,441,583.64/1,989,426.96 = 797,045.44/x
  3. Step 3: Cross multiply
    1,441,583.64x = 1,989,426.96 × 797,045.44
  4. Step 4: Simplify right side
    1,441,583.64x = 1,585,663,686,681.06
  5. Step 5: Solve for x
    x = 1,585,663,686,681.06/1,441,583.64
  6. Step 6: Final answer
    x = 1,099,945.67

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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.