Home / 3,000,173.25-4,140,250.02-1,623,516.84

Finding the Fourth Proportional to 3,000,173.25, 4,140,250.02 and 1,623,516.84

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Solution

The fourth proportional to 3,000,173.25, 4,140,250.02 and 1,623,516.84 is: 2,240,459.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,173.25 : 4,140,250.02 = 1,623,516.84 : x
  2. Step 2: Convert to fraction form
    3,000,173.25/4,140,250.02 = 1,623,516.84/x
  3. Step 3: Cross multiply
    3,000,173.25x = 4,140,250.02 × 1,623,516.84
  4. Step 4: Simplify right side
    3,000,173.25x = 6,721,765,629,280.34
  5. Step 5: Solve for x
    x = 6,721,765,629,280.34/3,000,173.25
  6. Step 6: Final answer
    x = 2,240,459.16

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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.