Home / 1,879,059.04-2,818,488.12-664,551.52

Finding the Fourth Proportional to 1,879,059.04, 2,818,488.12 and 664,551.52

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Solution

The fourth proportional to 1,879,059.04, 2,818,488.12 and 664,551.52 is: 996,791.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,059.04 : 2,818,488.12 = 664,551.52 : x
  2. Step 2: Convert to fraction form
    1,879,059.04/2,818,488.12 = 664,551.52/x
  3. Step 3: Cross multiply
    1,879,059.04x = 2,818,488.12 × 664,551.52
  4. Step 4: Simplify right side
    1,879,059.04x = 1,873,030,564,247.94
  5. Step 5: Solve for x
    x = 1,873,030,564,247.94/1,879,059.04
  6. Step 6: Final answer
    x = 996,791.76

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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.