Home / 3,315,648.33-4,973,269.55-1,950,177.13

Finding the Fourth Proportional to 3,315,648.33, 4,973,269.55 and 1,950,177.13

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Solution

The fourth proportional to 3,315,648.33, 4,973,269.55 and 1,950,177.13 is: 2,925,146.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,648.33 : 4,973,269.55 = 1,950,177.13 : x
  2. Step 2: Convert to fraction form
    3,315,648.33/4,973,269.55 = 1,950,177.13/x
  3. Step 3: Cross multiply
    3,315,648.33x = 4,973,269.55 × 1,950,177.13
  4. Step 4: Simplify right side
    3,315,648.33x = 9,698,756,512,869.04
  5. Step 5: Solve for x
    x = 9,698,756,512,869.04/3,315,648.33
  6. Step 6: Final answer
    x = 2,925,146.32

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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.