Home / 1,301,561.52-1,795,228.96-1,194,477.36

Finding the Fourth Proportional to 1,301,561.52, 1,795,228.96 and 1,194,477.36

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Solution

The fourth proportional to 1,301,561.52, 1,795,228.96 and 1,194,477.36 is: 1,647,529.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,561.52 : 1,795,228.96 = 1,194,477.36 : x
  2. Step 2: Convert to fraction form
    1,301,561.52/1,795,228.96 = 1,194,477.36/x
  3. Step 3: Cross multiply
    1,301,561.52x = 1,795,228.96 × 1,194,477.36
  4. Step 4: Simplify right side
    1,301,561.52x = 2,144,360,348,736.35
  5. Step 5: Solve for x
    x = 2,144,360,348,736.35/1,301,561.52
  6. Step 6: Final answer
    x = 1,647,529.00

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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.