Home / 3,669,187.30-5,503,780.95-973,507.30

Finding the Fourth Proportional to 3,669,187.30, 5,503,780.95 and 973,507.30

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Solution

The fourth proportional to 3,669,187.30, 5,503,780.95 and 973,507.30 is: 1,460,260.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,187.30 : 5,503,780.95 = 973,507.30 : x
  2. Step 2: Convert to fraction form
    3,669,187.30/5,503,780.95 = 973,507.30/x
  3. Step 3: Cross multiply
    3,669,187.30x = 5,503,780.95 × 973,507.30
  4. Step 4: Simplify right side
    3,669,187.30x = 5,357,970,932,425.94
  5. Step 5: Solve for x
    x = 5,357,970,932,425.94/3,669,187.30
  6. Step 6: Final answer
    x = 1,460,260.95

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Double scale
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Similar ratio
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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.