Home / 3,349,545-5,024,971.74-1,074,894.51

Finding the Fourth Proportional to 3,349,545, 5,024,971.74 and 1,074,894.51

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Solution

The fourth proportional to 3,349,545, 5,024,971.74 and 1,074,894.51 is: 1,612,551.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349,545 : 5,024,971.74 = 1,074,894.51 : x
  2. Step 2: Convert to fraction form
    3,349,545/5,024,971.74 = 1,074,894.51/x
  3. Step 3: Cross multiply
    3,349,545x = 5,024,971.74 × 1,074,894.51
  4. Step 4: Simplify right side
    3,349,545x = 5,401,314,536,231.15
  5. Step 5: Solve for x
    x = 5,401,314,536,231.15/3,349,545
  6. Step 6: Final answer
    x = 1,612,551.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.