Home / 1,669,554.85-2,504,764.00-977,706.06

Finding the Fourth Proportional to 1,669,554.85, 2,504,764.00 and 977,706.06

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Solution

The fourth proportional to 1,669,554.85, 2,504,764.00 and 977,706.06 is: 1,466,811.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,554.85 : 2,504,764.00 = 977,706.06 : x
  2. Step 2: Convert to fraction form
    1,669,554.85/2,504,764.00 = 977,706.06/x
  3. Step 3: Cross multiply
    1,669,554.85x = 2,504,764.00 × 977,706.06
  4. Step 4: Simplify right side
    1,669,554.85x = 2,448,922,935,646.58
  5. Step 5: Solve for x
    x = 2,448,922,935,646.58/1,669,554.85
  6. Step 6: Final answer
    x = 1,466,811.91

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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.