Home / 1,783,847.40-2,461,715.85-968,050.83

Finding the Fourth Proportional to 1,783,847.40, 2,461,715.85 and 968,050.83

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Solution

The fourth proportional to 1,783,847.40, 2,461,715.85 and 968,050.83 is: 1,335,913.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,847.40 : 2,461,715.85 = 968,050.83 : x
  2. Step 2: Convert to fraction form
    1,783,847.40/2,461,715.85 = 968,050.83/x
  3. Step 3: Cross multiply
    1,783,847.40x = 2,461,715.85 × 968,050.83
  4. Step 4: Simplify right side
    1,783,847.40x = 2,383,066,071,816.66
  5. Step 5: Solve for x
    x = 2,383,066,071,816.66/1,783,847.40
  6. Step 6: Final answer
    x = 1,335,913.64

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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.