Home / 1,898,627.54-2,847,943.47-700,030.58

Finding the Fourth Proportional to 1,898,627.54, 2,847,943.47 and 700,030.58

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Solution

The fourth proportional to 1,898,627.54, 2,847,943.47 and 700,030.58 is: 1,050,046.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,627.54 : 2,847,943.47 = 700,030.58 : x
  2. Step 2: Convert to fraction form
    1,898,627.54/2,847,943.47 = 700,030.58/x
  3. Step 3: Cross multiply
    1,898,627.54x = 2,847,943.47 × 700,030.58
  4. Step 4: Simplify right side
    1,898,627.54x = 1,993,647,519,111.31
  5. Step 5: Solve for x
    x = 1,993,647,519,111.31/1,898,627.54
  6. Step 6: Final answer
    x = 1,050,046.67

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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.