Home / 3,684,169.63-5,084,034.90-2,114,559.84

Finding the Fourth Proportional to 3,684,169.63, 5,084,034.90 and 2,114,559.84

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Solution

The fourth proportional to 3,684,169.63, 5,084,034.90 and 2,114,559.84 is: 2,918,024.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,169.63 : 5,084,034.90 = 2,114,559.84 : x
  2. Step 2: Convert to fraction form
    3,684,169.63/5,084,034.90 = 2,114,559.84/x
  3. Step 3: Cross multiply
    3,684,169.63x = 5,084,034.90 × 2,114,559.84
  4. Step 4: Simplify right side
    3,684,169.63x = 10,750,495,997,703.69
  5. Step 5: Solve for x
    x = 10,750,495,997,703.69/3,684,169.63
  6. Step 6: Final answer
    x = 2,918,024.16

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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.