Home / 4,624,412.10-6,936,618.15-4,435,455.30

Finding the Fourth Proportional to 4,624,412.10, 6,936,618.15 and 4,435,455.30

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Solution

The fourth proportional to 4,624,412.10, 6,936,618.15 and 4,435,455.30 is: 6,653,182.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624,412.10 : 6,936,618.15 = 4,435,455.30 : x
  2. Step 2: Convert to fraction form
    4,624,412.10/6,936,618.15 = 4,435,455.30/x
  3. Step 3: Cross multiply
    4,624,412.10x = 6,936,618.15 × 4,435,455.30
  4. Step 4: Simplify right side
    4,624,412.10x = 30,767,059,737,493.70
  5. Step 5: Solve for x
    x = 30,767,059,737,493.70/4,624,412.10
  6. Step 6: Final answer
    x = 6,653,182.95

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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.