Home / 1,163,333.60-1,745,115.60-405,058.40

Finding the Fourth Proportional to 1,163,333.60, 1,745,115.60 and 405,058.40

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Solution

The fourth proportional to 1,163,333.60, 1,745,115.60 and 405,058.40 is: 607,627.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,333.60 : 1,745,115.60 = 405,058.40 : x
  2. Step 2: Convert to fraction form
    1,163,333.60/1,745,115.60 = 405,058.40/x
  3. Step 3: Cross multiply
    1,163,333.60x = 1,745,115.60 × 405,058.40
  4. Step 4: Simplify right side
    1,163,333.60x = 706,873,732,751.04
  5. Step 5: Solve for x
    x = 706,873,732,751.04/1,163,333.60
  6. Step 6: Final answer
    x = 607,627.71

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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.