Home / 2,975,561.34-4,106,723.61-1,814,681.22

Finding the Fourth Proportional to 2,975,561.34, 4,106,723.61 and 1,814,681.22

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Solution

The fourth proportional to 2,975,561.34, 4,106,723.61 and 1,814,681.22 is: 2,504,533.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,561.34 : 4,106,723.61 = 1,814,681.22 : x
  2. Step 2: Convert to fraction form
    2,975,561.34/4,106,723.61 = 1,814,681.22/x
  3. Step 3: Cross multiply
    2,975,561.34x = 4,106,723.61 × 1,814,681.22
  4. Step 4: Simplify right side
    2,975,561.34x = 7,452,394,210,797.60
  5. Step 5: Solve for x
    x = 7,452,394,210,797.60/2,975,561.34
  6. Step 6: Final answer
    x = 2,504,533.89

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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.