Home / 1,630,825.10-2,446,237.65-508,748.30

Finding the Fourth Proportional to 1,630,825.10, 2,446,237.65 and 508,748.30

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Solution

The fourth proportional to 1,630,825.10, 2,446,237.65 and 508,748.30 is: 763,122.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,825.10 : 2,446,237.65 = 508,748.30 : x
  2. Step 2: Convert to fraction form
    1,630,825.10/2,446,237.65 = 508,748.30/x
  3. Step 3: Cross multiply
    1,630,825.10x = 2,446,237.65 × 508,748.30
  4. Step 4: Simplify right side
    1,630,825.10x = 1,244,519,245,833.49
  5. Step 5: Solve for x
    x = 1,244,519,245,833.49/1,630,825.10
  6. Step 6: Final answer
    x = 763,122.45

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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.