Home / 6,353,021.70-9,531,403.02-2,309,445.81

Finding the Fourth Proportional to 6,353,021.70, 9,531,403.02 and 2,309,445.81

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Solution

The fourth proportional to 6,353,021.70, 9,531,403.02 and 2,309,445.81 is: 3,464,848.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,353,021.70 : 9,531,403.02 = 2,309,445.81 : x
  2. Step 2: Convert to fraction form
    6,353,021.70/9,531,403.02 = 2,309,445.81/x
  3. Step 3: Cross multiply
    6,353,021.70x = 9,531,403.02 × 2,309,445.81
  4. Step 4: Simplify right side
    6,353,021.70x = 22,012,258,767,960.34
  5. Step 5: Solve for x
    x = 22,012,258,767,960.34/6,353,021.70
  6. Step 6: Final answer
    x = 3,464,848.67

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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.