Home / 1,698,832.00-2,343,860.30-963,665.20

Finding the Fourth Proportional to 1,698,832.00, 2,343,860.30 and 963,665.20

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Solution

The fourth proportional to 1,698,832.00, 2,343,860.30 and 963,665.20 is: 1,329,558.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,832.00 : 2,343,860.30 = 963,665.20 : x
  2. Step 2: Convert to fraction form
    1,698,832.00/2,343,860.30 = 963,665.20/x
  3. Step 3: Cross multiply
    1,698,832.00x = 2,343,860.30 × 963,665.20
  4. Step 4: Simplify right side
    1,698,832.00x = 2,258,696,588,233.93
  5. Step 5: Solve for x
    x = 2,258,696,588,233.93/1,698,832.00
  6. Step 6: Final answer
    x = 1,329,558.54

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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.