Home / 1,041,795.98-1,562,754.47-402,103.34

Finding the Fourth Proportional to 1,041,795.98, 1,562,754.47 and 402,103.34

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Solution

The fourth proportional to 1,041,795.98, 1,562,754.47 and 402,103.34 is: 603,178.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,795.98 : 1,562,754.47 = 402,103.34 : x
  2. Step 2: Convert to fraction form
    1,041,795.98/1,562,754.47 = 402,103.34/x
  3. Step 3: Cross multiply
    1,041,795.98x = 1,562,754.47 × 402,103.34
  4. Step 4: Simplify right side
    1,041,795.98x = 628,388,788,022.97
  5. Step 5: Solve for x
    x = 628,388,788,022.97/1,041,795.98
  6. Step 6: Final answer
    x = 603,178.36

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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.