Home / 3,669,260.30-5,503,890.45-973,580.30

Finding the Fourth Proportional to 3,669,260.30, 5,503,890.45 and 973,580.30

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Solution

The fourth proportional to 3,669,260.30, 5,503,890.45 and 973,580.30 is: 1,460,370.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,260.30 : 5,503,890.45 = 973,580.30 : x
  2. Step 2: Convert to fraction form
    3,669,260.30/5,503,890.45 = 973,580.30/x
  3. Step 3: Cross multiply
    3,669,260.30x = 5,503,890.45 × 973,580.30
  4. Step 4: Simplify right side
    3,669,260.30x = 5,358,479,315,478.14
  5. Step 5: Solve for x
    x = 5,358,479,315,478.14/3,669,260.30
  6. Step 6: Final answer
    x = 1,460,370.45

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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.