Home / 3,035,564.85-4,552,764.08-905,718.45

Finding the Fourth Proportional to 3,035,564.85, 4,552,764.08 and 905,718.45

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Solution

The fourth proportional to 3,035,564.85, 4,552,764.08 and 905,718.45 is: 1,358,403.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,564.85 : 4,552,764.08 = 905,718.45 : x
  2. Step 2: Convert to fraction form
    3,035,564.85/4,552,764.08 = 905,718.45/x
  3. Step 3: Cross multiply
    3,035,564.85x = 4,552,764.08 × 905,718.45
  4. Step 4: Simplify right side
    3,035,564.85x = 4,123,522,421,224.68
  5. Step 5: Solve for x
    x = 4,123,522,421,224.68/3,035,564.85
  6. Step 6: Final answer
    x = 1,358,403.67

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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.