Home / 3,224,091.81-4,449,246.55-1,773,756.11

Finding the Fourth Proportional to 3,224,091.81, 4,449,246.55 and 1,773,756.11

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Solution

The fourth proportional to 3,224,091.81, 4,449,246.55 and 1,773,756.11 is: 2,447,783.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,091.81 : 4,449,246.55 = 1,773,756.11 : x
  2. Step 2: Convert to fraction form
    3,224,091.81/4,449,246.55 = 1,773,756.11/x
  3. Step 3: Cross multiply
    3,224,091.81x = 4,449,246.55 × 1,773,756.11
  4. Step 4: Simplify right side
    3,224,091.81x = 7,891,878,252,958.92
  5. Step 5: Solve for x
    x = 7,891,878,252,958.92/3,224,091.81
  6. Step 6: Final answer
    x = 2,447,783.35

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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.