Home / 1,282,392.51-1,924,118.61-562,361.64

Finding the Fourth Proportional to 1,282,392.51, 1,924,118.61 and 562,361.64

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Solution

The fourth proportional to 1,282,392.51, 1,924,118.61 and 562,361.64 is: 843,774.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,392.51 : 1,924,118.61 = 562,361.64 : x
  2. Step 2: Convert to fraction form
    1,282,392.51/1,924,118.61 = 562,361.64/x
  3. Step 3: Cross multiply
    1,282,392.51x = 1,924,118.61 × 562,361.64
  4. Step 4: Simplify right side
    1,282,392.51x = 1,082,050,497,074.12
  5. Step 5: Solve for x
    x = 1,082,050,497,074.12/1,282,392.51
  6. Step 6: Final answer
    x = 843,774.81

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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.