Home / 1,729,698.90-2,594,548.35-1,647,030.30

Finding the Fourth Proportional to 1,729,698.90, 2,594,548.35 and 1,647,030.30

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Solution

The fourth proportional to 1,729,698.90, 2,594,548.35 and 1,647,030.30 is: 2,470,545.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,698.90 : 2,594,548.35 = 1,647,030.30 : x
  2. Step 2: Convert to fraction form
    1,729,698.90/2,594,548.35 = 1,647,030.30/x
  3. Step 3: Cross multiply
    1,729,698.90x = 2,594,548.35 × 1,647,030.30
  4. Step 4: Simplify right side
    1,729,698.90x = 4,273,299,747,265.01
  5. Step 5: Solve for x
    x = 4,273,299,747,265.01/1,729,698.90
  6. Step 6: Final answer
    x = 2,470,545.45

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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.