Home / 2,000,909.98-2,761,250.07-1,095,485.50

Finding the Fourth Proportional to 2,000,909.98, 2,761,250.07 and 1,095,485.50

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Solution

The fourth proportional to 2,000,909.98, 2,761,250.07 and 1,095,485.50 is: 1,511,766.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,909.98 : 2,761,250.07 = 1,095,485.50 : x
  2. Step 2: Convert to fraction form
    2,000,909.98/2,761,250.07 = 1,095,485.50/x
  3. Step 3: Cross multiply
    2,000,909.98x = 2,761,250.07 × 1,095,485.50
  4. Step 4: Simplify right side
    2,000,909.98x = 3,024,909,413,558.99
  5. Step 5: Solve for x
    x = 3,024,909,413,558.99/2,000,909.98
  6. Step 6: Final answer
    x = 1,511,766.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.