Home / 1,898,629.79-2,847,946.85-700,032.83

Finding the Fourth Proportional to 1,898,629.79, 2,847,946.85 and 700,032.83

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Solution

The fourth proportional to 1,898,629.79, 2,847,946.85 and 700,032.83 is: 1,050,050.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,629.79 : 2,847,946.85 = 700,032.83 : x
  2. Step 2: Convert to fraction form
    1,898,629.79/2,847,946.85 = 700,032.83/x
  3. Step 3: Cross multiply
    1,898,629.79x = 2,847,946.85 × 700,032.83
  4. Step 4: Simplify right side
    1,898,629.79x = 1,993,656,289,594.92
  5. Step 5: Solve for x
    x = 1,993,656,289,594.92/1,898,629.79
  6. Step 6: Final answer
    x = 1,050,050.04

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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.