Home / 3,634,345.15-5,015,403.44-2,184,062.83

Finding the Fourth Proportional to 3,634,345.15, 5,015,403.44 and 2,184,062.83

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Solution

The fourth proportional to 3,634,345.15, 5,015,403.44 and 2,184,062.83 is: 3,014,010.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,345.15 : 5,015,403.44 = 2,184,062.83 : x
  2. Step 2: Convert to fraction form
    3,634,345.15/5,015,403.44 = 2,184,062.83/x
  3. Step 3: Cross multiply
    3,634,345.15x = 5,015,403.44 × 2,184,062.83
  4. Step 4: Simplify right side
    3,634,345.15x = 10,953,956,219,837.82
  5. Step 5: Solve for x
    x = 10,953,956,219,837.82/3,634,345.15
  6. Step 6: Final answer
    x = 3,014,010.99

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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.