Home / 1,530,096.24-2,111,503.41-841,727.85

Finding the Fourth Proportional to 1,530,096.24, 2,111,503.41 and 841,727.85

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Solution

The fourth proportional to 1,530,096.24, 2,111,503.41 and 841,727.85 is: 1,161,568.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,096.24 : 2,111,503.41 = 841,727.85 : x
  2. Step 2: Convert to fraction form
    1,530,096.24/2,111,503.41 = 841,727.85/x
  3. Step 3: Cross multiply
    1,530,096.24x = 2,111,503.41 × 841,727.85
  4. Step 4: Simplify right side
    1,530,096.24x = 1,777,311,225,566.97
  5. Step 5: Solve for x
    x = 1,777,311,225,566.97/1,530,096.24
  6. Step 6: Final answer
    x = 1,161,568.26

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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.