Home / 1,591,408.18-2,387,113.03-526,450.24

Finding the Fourth Proportional to 1,591,408.18, 2,387,113.03 and 526,450.24

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Solution

The fourth proportional to 1,591,408.18, 2,387,113.03 and 526,450.24 is: 789,675.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,591,408.18 : 2,387,113.03 = 526,450.24 : x
  2. Step 2: Convert to fraction form
    1,591,408.18/2,387,113.03 = 526,450.24/x
  3. Step 3: Cross multiply
    1,591,408.18x = 2,387,113.03 × 526,450.24
  4. Step 4: Simplify right side
    1,591,408.18x = 1,256,696,217,765.07
  5. Step 5: Solve for x
    x = 1,256,696,217,765.07/1,591,408.18
  6. Step 6: Final answer
    x = 789,675.60

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Double scale
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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.