Home / 1,093,314.10-1,640,444.80-587,284.68

Finding the Fourth Proportional to 1,093,314.10, 1,640,444.80 and 587,284.68

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Solution

The fourth proportional to 1,093,314.10, 1,640,444.80 and 587,284.68 is: 881,181.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,314.10 : 1,640,444.80 = 587,284.68 : x
  2. Step 2: Convert to fraction form
    1,093,314.10/1,640,444.80 = 587,284.68/x
  3. Step 3: Cross multiply
    1,093,314.10x = 1,640,444.80 × 587,284.68
  4. Step 4: Simplify right side
    1,093,314.10x = 963,408,091,223.44
  5. Step 5: Solve for x
    x = 963,408,091,223.44/1,093,314.10
  6. Step 6: Final answer
    x = 881,181.44

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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.