Home / 6,958,836-9,603,211.20-4,060,219.68

Finding the Fourth Proportional to 6,958,836, 9,603,211.20 and 4,060,219.68

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Solution

The fourth proportional to 6,958,836, 9,603,211.20 and 4,060,219.68 is: 5,603,113.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,958,836 : 9,603,211.20 = 4,060,219.68 : x
  2. Step 2: Convert to fraction form
    6,958,836/9,603,211.20 = 4,060,219.68/x
  3. Step 3: Cross multiply
    6,958,836x = 9,603,211.20 × 4,060,219.68
  4. Step 4: Simplify right side
    6,958,836x = 38,991,147,105,436.41
  5. Step 5: Solve for x
    x = 38,991,147,105,436.41/6,958,836
  6. Step 6: Final answer
    x = 5,603,113.38

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1.5x scale

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.