Home / 1,016,701.34-1,525,037.42-248,208.98

Finding the Fourth Proportional to 1,016,701.34, 1,525,037.42 and 248,208.98

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Solution

The fourth proportional to 1,016,701.34, 1,525,037.42 and 248,208.98 is: 372,309.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,701.34 : 1,525,037.42 = 248,208.98 : x
  2. Step 2: Convert to fraction form
    1,016,701.34/1,525,037.42 = 248,208.98/x
  3. Step 3: Cross multiply
    1,016,701.34x = 1,525,037.42 × 248,208.98
  4. Step 4: Simplify right side
    1,016,701.34x = 378,527,975,475.37
  5. Step 5: Solve for x
    x = 378,527,975,475.37/1,016,701.34
  6. Step 6: Final answer
    x = 372,309.90

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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.