Home / 2,026,140.70-3,039,211.05-1,184,259.10

Finding the Fourth Proportional to 2,026,140.70, 3,039,211.05 and 1,184,259.10

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Solution

The fourth proportional to 2,026,140.70, 3,039,211.05 and 1,184,259.10 is: 1,776,388.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,140.70 : 3,039,211.05 = 1,184,259.10 : x
  2. Step 2: Convert to fraction form
    2,026,140.70/3,039,211.05 = 1,184,259.10/x
  3. Step 3: Cross multiply
    2,026,140.70x = 3,039,211.05 × 1,184,259.10
  4. Step 4: Simplify right side
    2,026,140.70x = 3,599,213,342,783.06
  5. Step 5: Solve for x
    x = 3,599,213,342,783.06/2,026,140.70
  6. Step 6: Final answer
    x = 1,776,388.65

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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.