Home / 1,903,289.46-2,854,030.23-1,104,815.76

Finding the Fourth Proportional to 1,903,289.46, 2,854,030.23 and 1,104,815.76

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Solution

The fourth proportional to 1,903,289.46, 2,854,030.23 and 1,104,815.76 is: 1,656,698.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,289.46 : 2,854,030.23 = 1,104,815.76 : x
  2. Step 2: Convert to fraction form
    1,903,289.46/2,854,030.23 = 1,104,815.76/x
  3. Step 3: Cross multiply
    1,903,289.46x = 2,854,030.23 × 1,104,815.76
  4. Step 4: Simplify right side
    1,903,289.46x = 3,153,177,577,620.43
  5. Step 5: Solve for x
    x = 3,153,177,577,620.43/1,903,289.46
  6. Step 6: Final answer
    x = 1,656,698.91

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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.