Home / 4,536,669.70-6,805,004.55-1,341,511.30

Finding the Fourth Proportional to 4,536,669.70, 6,805,004.55 and 1,341,511.30

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Solution

The fourth proportional to 4,536,669.70, 6,805,004.55 and 1,341,511.30 is: 2,012,266.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,669.70 : 6,805,004.55 = 1,341,511.30 : x
  2. Step 2: Convert to fraction form
    4,536,669.70/6,805,004.55 = 1,341,511.30/x
  3. Step 3: Cross multiply
    4,536,669.70x = 6,805,004.55 × 1,341,511.30
  4. Step 4: Simplify right side
    4,536,669.70x = 9,128,990,500,376.42
  5. Step 5: Solve for x
    x = 9,128,990,500,376.42/4,536,669.70
  6. Step 6: Final answer
    x = 2,012,266.95

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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.