Home / 2,353,170.95-3,531,249.35-1,005,343.71

Finding the Fourth Proportional to 2,353,170.95, 3,531,249.35 and 1,005,343.71

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Solution

The fourth proportional to 2,353,170.95, 3,531,249.35 and 1,005,343.71 is: 1,508,653.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,170.95 : 3,531,249.35 = 1,005,343.71 : x
  2. Step 2: Convert to fraction form
    2,353,170.95/3,531,249.35 = 1,005,343.71/x
  3. Step 3: Cross multiply
    2,353,170.95x = 3,531,249.35 × 1,005,343.71
  4. Step 4: Simplify right side
    2,353,170.95x = 3,550,119,317,437.37
  5. Step 5: Solve for x
    x = 3,550,119,317,437.37/2,353,170.95
  6. Step 6: Final answer
    x = 1,508,653.38

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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.