Home / 1,166,849.25-1,610,252.01-630,305.25

Finding the Fourth Proportional to 1,166,849.25, 1,610,252.01 and 630,305.25

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Solution

The fourth proportional to 1,166,849.25, 1,610,252.01 and 630,305.25 is: 869,821.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,849.25 : 1,610,252.01 = 630,305.25 : x
  2. Step 2: Convert to fraction form
    1,166,849.25/1,610,252.01 = 630,305.25/x
  3. Step 3: Cross multiply
    1,166,849.25x = 1,610,252.01 × 630,305.25
  4. Step 4: Simplify right side
    1,166,849.25x = 1,014,950,295,726.05
  5. Step 5: Solve for x
    x = 1,014,950,295,726.05/1,166,849.25
  6. Step 6: Final answer
    x = 869,821.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.