Home / 1,977,050.58-2,965,576.27-556,922.13

Finding the Fourth Proportional to 1,977,050.58, 2,965,576.27 and 556,922.13

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Solution

The fourth proportional to 1,977,050.58, 2,965,576.27 and 556,922.13 is: 835,383.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,977,050.58 : 2,965,576.27 = 556,922.13 : x
  2. Step 2: Convert to fraction form
    1,977,050.58/2,965,576.27 = 556,922.13/x
  3. Step 3: Cross multiply
    1,977,050.58x = 2,965,576.27 × 556,922.13
  4. Step 4: Simplify right side
    1,977,050.58x = 1,651,595,041,496.87
  5. Step 5: Solve for x
    x = 1,651,595,041,496.87/1,977,050.58
  6. Step 6: Final answer
    x = 835,383.30

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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.