Home / 3,033,415.68-4,186,374-1,675,551.12

Finding the Fourth Proportional to 3,033,415.68, 4,186,374 and 1,675,551.12

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Solution

The fourth proportional to 3,033,415.68, 4,186,374 and 1,675,551.12 is: 2,312,404.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,415.68 : 4,186,374 = 1,675,551.12 : x
  2. Step 2: Convert to fraction form
    3,033,415.68/4,186,374 = 1,675,551.12/x
  3. Step 3: Cross multiply
    3,033,415.68x = 4,186,374 × 1,675,551.12
  4. Step 4: Simplify right side
    3,033,415.68x = 7,014,483,644,438.88
  5. Step 5: Solve for x
    x = 7,014,483,644,438.88/3,033,415.68
  6. Step 6: Final answer
    x = 2,312,404.36

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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.