Home / 1,883,226.30-2,824,839.45-1,647,030.30

Finding the Fourth Proportional to 1,883,226.30, 2,824,839.45 and 1,647,030.30

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Solution

The fourth proportional to 1,883,226.30, 2,824,839.45 and 1,647,030.30 is: 2,470,545.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,226.30 : 2,824,839.45 = 1,647,030.30 : x
  2. Step 2: Convert to fraction form
    1,883,226.30/2,824,839.45 = 1,647,030.30/x
  3. Step 3: Cross multiply
    1,883,226.30x = 2,824,839.45 × 1,647,030.30
  4. Step 4: Simplify right side
    1,883,226.30x = 4,652,596,166,785.34
  5. Step 5: Solve for x
    x = 4,652,596,166,785.34/1,883,226.30
  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.