Home / 3,296,941.65-4,945,412.48-2,971,516.05

Finding the Fourth Proportional to 3,296,941.65, 4,945,412.48 and 2,971,516.05

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Solution

The fourth proportional to 3,296,941.65, 4,945,412.48 and 2,971,516.05 is: 4,457,274.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,941.65 : 4,945,412.48 = 2,971,516.05 : x
  2. Step 2: Convert to fraction form
    3,296,941.65/4,945,412.48 = 2,971,516.05/x
  3. Step 3: Cross multiply
    3,296,941.65x = 4,945,412.48 × 2,971,516.05
  4. Step 4: Simplify right side
    3,296,941.65x = 14,695,372,543,332.72
  5. Step 5: Solve for x
    x = 14,695,372,543,332.72/3,296,941.65
  6. Step 6: Final answer
    x = 4,457,274.08

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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.