Home / 4,448,607.40-6,672,911.10-1,082,814.40

Finding the Fourth Proportional to 4,448,607.40, 6,672,911.10 and 1,082,814.40

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Solution

The fourth proportional to 4,448,607.40, 6,672,911.10 and 1,082,814.40 is: 1,624,221.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,607.40 : 6,672,911.10 = 1,082,814.40 : x
  2. Step 2: Convert to fraction form
    4,448,607.40/6,672,911.10 = 1,082,814.40/x
  3. Step 3: Cross multiply
    4,448,607.40x = 6,672,911.10 × 1,082,814.40
  4. Step 4: Simplify right side
    4,448,607.40x = 7,225,524,228,999.84
  5. Step 5: Solve for x
    x = 7,225,524,228,999.84/4,448,607.40
  6. Step 6: Final answer
    x = 1,624,221.60

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1.5x scale

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.