Home / 4,818,588.12-7,228,548-1,624,627.44

Finding the Fourth Proportional to 4,818,588.12, 7,228,548 and 1,624,627.44

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Solution

The fourth proportional to 4,818,588.12, 7,228,548 and 1,624,627.44 is: 2,437,165.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,588.12 : 7,228,548 = 1,624,627.44 : x
  2. Step 2: Convert to fraction form
    4,818,588.12/7,228,548 = 1,624,627.44/x
  3. Step 3: Cross multiply
    4,818,588.12x = 7,228,548 × 1,624,627.44
  4. Step 4: Simplify right side
    4,818,588.12x = 11,743,697,432,157.12
  5. Step 5: Solve for x
    x = 11,743,697,432,157.12/4,818,588.12
  6. Step 6: Final answer
    x = 2,437,165.65

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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.