Home / 3,563,800.56-4,918,081.32-1,932,211.08

Finding the Fourth Proportional to 3,563,800.56, 4,918,081.32 and 1,932,211.08

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Solution

The fourth proportional to 3,563,800.56, 4,918,081.32 and 1,932,211.08 is: 2,666,471.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,800.56 : 4,918,081.32 = 1,932,211.08 : x
  2. Step 2: Convert to fraction form
    3,563,800.56/4,918,081.32 = 1,932,211.08/x
  3. Step 3: Cross multiply
    3,563,800.56x = 4,918,081.32 × 1,932,211.08
  4. Step 4: Simplify right side
    3,563,800.56x = 9,502,771,218,845.03
  5. Step 5: Solve for x
    x = 9,502,771,218,845.03/3,563,800.56
  6. Step 6: Final answer
    x = 2,666,471.11

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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.