Home / 1,554,936.20-2,333,441.10-713,054.60

Finding the Fourth Proportional to 1,554,936.20, 2,333,441.10 and 713,054.60

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Solution

The fourth proportional to 1,554,936.20, 2,333,441.10 and 713,054.60 is: 1,070,057.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,936.20 : 2,333,441.10 = 713,054.60 : x
  2. Step 2: Convert to fraction form
    1,554,936.20/2,333,441.10 = 713,054.60/x
  3. Step 3: Cross multiply
    1,554,936.20x = 2,333,441.10 × 713,054.60
  4. Step 4: Simplify right side
    1,554,936.20x = 1,663,870,910,184.06
  5. Step 5: Solve for x
    x = 1,663,870,910,184.06/1,554,936.20
  6. Step 6: Final answer
    x = 1,070,057.35

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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.