Home / 3,050,967.81-4,210,028.94-1,827,242

Finding the Fourth Proportional to 3,050,967.81, 4,210,028.94 and 1,827,242

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Solution

The fourth proportional to 3,050,967.81, 4,210,028.94 and 1,827,242 is: 2,521,410.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,967.81 : 4,210,028.94 = 1,827,242 : x
  2. Step 2: Convert to fraction form
    3,050,967.81/4,210,028.94 = 1,827,242/x
  3. Step 3: Cross multiply
    3,050,967.81x = 4,210,028.94 × 1,827,242
  4. Step 4: Simplify right side
    3,050,967.81x = 7,692,741,700,383.48
  5. Step 5: Solve for x
    x = 7,692,741,700,383.48/3,050,967.81
  6. Step 6: Final answer
    x = 2,521,410.31

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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.