Home / 3,210,722.55-4,427,489.57-2,243,499.93

Finding the Fourth Proportional to 3,210,722.55, 4,427,489.57 and 2,243,499.93

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Solution

The fourth proportional to 3,210,722.55, 4,427,489.57 and 2,243,499.93 is: 3,093,718.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210,722.55 : 4,427,489.57 = 2,243,499.93 : x
  2. Step 2: Convert to fraction form
    3,210,722.55/4,427,489.57 = 2,243,499.93/x
  3. Step 3: Cross multiply
    3,210,722.55x = 4,427,489.57 × 2,243,499.93
  4. Step 4: Simplify right side
    3,210,722.55x = 9,933,072,529,153.23
  5. Step 5: Solve for x
    x = 9,933,072,529,153.23/3,210,722.55
  6. Step 6: Final answer
    x = 3,093,718.74

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1.5x scale

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.