Home / 4,036,945.14-5,571,118.80-2,201,503.86

Finding the Fourth Proportional to 4,036,945.14, 5,571,118.80 and 2,201,503.86

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Solution

The fourth proportional to 4,036,945.14, 5,571,118.80 and 2,201,503.86 is: 3,038,148.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,945.14 : 5,571,118.80 = 2,201,503.86 : x
  2. Step 2: Convert to fraction form
    4,036,945.14/5,571,118.80 = 2,201,503.86/x
  3. Step 3: Cross multiply
    4,036,945.14x = 5,571,118.80 × 2,201,503.86
  4. Step 4: Simplify right side
    4,036,945.14x = 12,264,839,542,718.57
  5. Step 5: Solve for x
    x = 12,264,839,542,718.57/4,036,945.14
  6. Step 6: Final answer
    x = 3,038,148.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.