Home / 2,934,161.06-4,045,421.39-2,096,953.16

Finding the Fourth Proportional to 2,934,161.06, 4,045,421.39 and 2,096,953.16

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Solution

The fourth proportional to 2,934,161.06, 4,045,421.39 and 2,096,953.16 is: 2,891,136.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,161.06 : 4,045,421.39 = 2,096,953.16 : x
  2. Step 2: Convert to fraction form
    2,934,161.06/4,045,421.39 = 2,096,953.16/x
  3. Step 3: Cross multiply
    2,934,161.06x = 4,045,421.39 × 2,096,953.16
  4. Step 4: Simplify right side
    2,934,161.06x = 8,483,059,136,580.22
  5. Step 5: Solve for x
    x = 8,483,059,136,580.22/2,934,161.06
  6. Step 6: Final answer
    x = 2,891,136.16

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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.