Home / 1,740,451.90-2,401,975.60-1,015,533.16

Finding the Fourth Proportional to 1,740,451.90, 2,401,975.60 and 1,015,533.16

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Solution

The fourth proportional to 1,740,451.90, 2,401,975.60 and 1,015,533.16 is: 1,401,524.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,451.90 : 2,401,975.60 = 1,015,533.16 : x
  2. Step 2: Convert to fraction form
    1,740,451.90/2,401,975.60 = 1,015,533.16/x
  3. Step 3: Cross multiply
    1,740,451.90x = 2,401,975.60 × 1,015,533.16
  4. Step 4: Simplify right side
    1,740,451.90x = 2,439,285,871,310.90
  5. Step 5: Solve for x
    x = 2,439,285,871,310.90/1,740,451.90
  6. Step 6: Final answer
    x = 1,401,524.44

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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.