Home / 4,130,913.54-5,698,892.40-2,579,481.84

Finding the Fourth Proportional to 4,130,913.54, 5,698,892.40 and 2,579,481.84

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Solution

The fourth proportional to 4,130,913.54, 5,698,892.40 and 2,579,481.84 is: 3,558,580.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,913.54 : 5,698,892.40 = 2,579,481.84 : x
  2. Step 2: Convert to fraction form
    4,130,913.54/5,698,892.40 = 2,579,481.84/x
  3. Step 3: Cross multiply
    4,130,913.54x = 5,698,892.40 × 2,579,481.84
  4. Step 4: Simplify right side
    4,130,913.54x = 14,700,189,453,914.02
  5. Step 5: Solve for x
    x = 14,700,189,453,914.02/4,130,913.54
  6. Step 6: Final answer
    x = 3,558,580.76

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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.