Home / 7,492,442.50-10,339,603.23-4,054,683.84

Finding the Fourth Proportional to 7,492,442.50, 10,339,603.23 and 4,054,683.84

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Solution

The fourth proportional to 7,492,442.50, 10,339,603.23 and 4,054,683.84 is: 5,595,481.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,442.50 : 10,339,603.23 = 4,054,683.84 : x
  2. Step 2: Convert to fraction form
    7,492,442.50/10,339,603.23 = 4,054,683.84/x
  3. Step 3: Cross multiply
    7,492,442.50x = 10,339,603.23 × 4,054,683.84
  4. Step 4: Simplify right side
    7,492,442.50x = 41,923,822,128,692.80
  5. Step 5: Solve for x
    x = 41,923,822,128,692.80/7,492,442.50
  6. Step 6: Final answer
    x = 5,595,481.33

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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.