Home / 4,151,158.76-5,730,673.03-2,581,796.48

Finding the Fourth Proportional to 4,151,158.76, 5,730,673.03 and 2,581,796.48

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Solution

The fourth proportional to 4,151,158.76, 5,730,673.03 and 2,581,796.48 is: 3,564,169.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,158.76 : 5,730,673.03 = 2,581,796.48 : x
  2. Step 2: Convert to fraction form
    4,151,158.76/5,730,673.03 = 2,581,796.48/x
  3. Step 3: Cross multiply
    4,151,158.76x = 5,730,673.03 × 2,581,796.48
  4. Step 4: Simplify right side
    4,151,158.76x = 14,795,431,421,777.08
  5. Step 5: Solve for x
    x = 14,795,431,421,777.08/4,151,158.76
  6. Step 6: Final answer
    x = 3,564,169.01

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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.