Home / 4,465,189.80-6,697,784.70-1,624,932.90

Finding the Fourth Proportional to 4,465,189.80, 6,697,784.70 and 1,624,932.90

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Solution

The fourth proportional to 4,465,189.80, 6,697,784.70 and 1,624,932.90 is: 2,437,399.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465,189.80 : 6,697,784.70 = 1,624,932.90 : x
  2. Step 2: Convert to fraction form
    4,465,189.80/6,697,784.70 = 1,624,932.90/x
  3. Step 3: Cross multiply
    4,465,189.80x = 6,697,784.70 × 1,624,932.90
  4. Step 4: Simplify right side
    4,465,189.80x = 10,883,450,716,146.63
  5. Step 5: Solve for x
    x = 10,883,450,716,146.63/4,465,189.80
  6. Step 6: Final answer
    x = 2,437,399.35

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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.