Home / 5,480,227.40-8,222,673.90-3,460,022.60

Finding the Fourth Proportional to 5,480,227.40, 8,222,673.90 and 3,460,022.60

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Solution

The fourth proportional to 5,480,227.40, 8,222,673.90 and 3,460,022.60 is: 5,191,506.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,480,227.40 : 8,222,673.90 = 3,460,022.60 : x
  2. Step 2: Convert to fraction form
    5,480,227.40/8,222,673.90 = 3,460,022.60/x
  3. Step 3: Cross multiply
    5,480,227.40x = 8,222,673.90 × 3,460,022.60
  4. Step 4: Simplify right side
    5,480,227.40x = 28,450,637,526,430.14
  5. Step 5: Solve for x
    x = 28,450,637,526,430.14/5,480,227.40
  6. Step 6: Final answer
    x = 5,191,506.75

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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.