Home / 4,698,871.37-7,049,189.14-1,503,139.49

Finding the Fourth Proportional to 4,698,871.37, 7,049,189.14 and 1,503,139.49

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Solution

The fourth proportional to 4,698,871.37, 7,049,189.14 and 1,503,139.49 is: 2,254,991.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,871.37 : 7,049,189.14 = 1,503,139.49 : x
  2. Step 2: Convert to fraction form
    4,698,871.37/7,049,189.14 = 1,503,139.49/x
  3. Step 3: Cross multiply
    4,698,871.37x = 7,049,189.14 × 1,503,139.49
  4. Step 4: Simplify right side
    4,698,871.37x = 10,595,914,529,809.35
  5. Step 5: Solve for x
    x = 10,595,914,529,809.35/4,698,871.37
  6. Step 6: Final answer
    x = 2,254,991.40

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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.