Home / 3,027,588.08-4,541,381.76-2,078,080.16

Finding the Fourth Proportional to 3,027,588.08, 4,541,381.76 and 2,078,080.16

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Solution

The fourth proportional to 3,027,588.08, 4,541,381.76 and 2,078,080.16 is: 3,117,119.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,588.08 : 4,541,381.76 = 2,078,080.16 : x
  2. Step 2: Convert to fraction form
    3,027,588.08/4,541,381.76 = 2,078,080.16/x
  3. Step 3: Cross multiply
    3,027,588.08x = 4,541,381.76 × 2,078,080.16
  4. Step 4: Simplify right side
    3,027,588.08x = 9,437,355,334,441.88
  5. Step 5: Solve for x
    x = 9,437,355,334,441.88/3,027,588.08
  6. Step 6: Final answer
    x = 3,117,119.99

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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.