Home / 3,903,613.43-5,386,985.74-2,184,733.85

Finding the Fourth Proportional to 3,903,613.43, 5,386,985.74 and 2,184,733.85

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Solution

The fourth proportional to 3,903,613.43, 5,386,985.74 and 2,184,733.85 is: 3,014,932.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,613.43 : 5,386,985.74 = 2,184,733.85 : x
  2. Step 2: Convert to fraction form
    3,903,613.43/5,386,985.74 = 2,184,733.85/x
  3. Step 3: Cross multiply
    3,903,613.43x = 5,386,985.74 × 2,184,733.85
  4. Step 4: Simplify right side
    3,903,613.43x = 11,769,130,095,645.30
  5. Step 5: Solve for x
    x = 11,769,130,095,645.30/3,903,613.43
  6. Step 6: Final answer
    x = 3,014,932.27

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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.