Home / 5,614,412.60-8,409,809.10-4,669,628.60

Finding the Fourth Proportional to 5,614,412.60, 8,409,809.10 and 4,669,628.60

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Solution

The fourth proportional to 5,614,412.60, 8,409,809.10 and 4,669,628.60 is: 6,994,620.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,412.60 : 8,409,809.10 = 4,669,628.60 : x
  2. Step 2: Convert to fraction form
    5,614,412.60/8,409,809.10 = 4,669,628.60/x
  3. Step 3: Cross multiply
    5,614,412.60x = 8,409,809.10 × 4,669,628.60
  4. Step 4: Simplify right side
    5,614,412.60x = 39,270,685,093,900.26
  5. Step 5: Solve for x
    x = 39,270,685,093,900.26/5,614,412.60
  6. Step 6: Final answer
    x = 6,994,620.43

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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.