Home / 5,109,798.84-7,661,611.02-2,036,262.50

Finding the Fourth Proportional to 5,109,798.84, 7,661,611.02 and 2,036,262.50

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Solution

The fourth proportional to 5,109,798.84, 7,661,611.02 and 2,036,262.50 is: 3,053,163.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,109,798.84 : 7,661,611.02 = 2,036,262.50 : x
  2. Step 2: Convert to fraction form
    5,109,798.84/7,661,611.02 = 2,036,262.50/x
  3. Step 3: Cross multiply
    5,109,798.84x = 7,661,611.02 × 2,036,262.50
  4. Step 4: Simplify right side
    5,109,798.84x = 15,601,051,209,612.75
  5. Step 5: Solve for x
    x = 15,601,051,209,612.75/5,109,798.84
  6. Step 6: Final answer
    x = 3,053,163.48

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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.