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Finding the Fourth Proportional to 1,815,227.65, 2,723,130.52 and 600,848.64

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Solution

The fourth proportional to 1,815,227.65, 2,723,130.52 and 600,848.64 is: 901,368.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,227.65 : 2,723,130.52 = 600,848.64 : x
  2. Step 2: Convert to fraction form
    1,815,227.65/2,723,130.52 = 600,848.64/x
  3. Step 3: Cross multiply
    1,815,227.65x = 2,723,130.52 × 600,848.64
  4. Step 4: Simplify right side
    1,815,227.65x = 1,636,189,257,370.96
  5. Step 5: Solve for x
    x = 1,636,189,257,370.96/1,815,227.65
  6. Step 6: Final answer
    x = 901,368.63

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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.