Home / 984,997.99-1,477,569.89-353,917.27

Finding the Fourth Proportional to 984,997.99, 1,477,569.89 and 353,917.27

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Solution

The fourth proportional to 984,997.99, 1,477,569.89 and 353,917.27 is: 530,902.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,997.99 : 1,477,569.89 = 353,917.27 : x
  2. Step 2: Convert to fraction form
    984,997.99/1,477,569.89 = 353,917.27/x
  3. Step 3: Cross multiply
    984,997.99x = 1,477,569.89 × 353,917.27
  4. Step 4: Simplify right side
    984,997.99x = 522,937,501,703.00
  5. Step 5: Solve for x
    x = 522,937,501,703.00/984,997.99
  6. Step 6: Final answer
    x = 530,902.10

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1.5x scale

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.