Home / 1,610,885-2,411,069.94-1,184,308.04

Finding the Fourth Proportional to 1,610,885, 2,411,069.94 and 1,184,308.04

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Solution

The fourth proportional to 1,610,885, 2,411,069.94 and 1,184,308.04 is: 1,772,596.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,885 : 2,411,069.94 = 1,184,308.04 : x
  2. Step 2: Convert to fraction form
    1,610,885/2,411,069.94 = 1,184,308.04/x
  3. Step 3: Cross multiply
    1,610,885x = 2,411,069.94 × 1,184,308.04
  4. Step 4: Simplify right side
    1,610,885x = 2,855,449,514,944.32
  5. Step 5: Solve for x
    x = 2,855,449,514,944.32/1,610,885
  6. Step 6: Final answer
    x = 1,772,596.75

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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.