Home / 1,564,927.68-2,347,550.64-540,124.56

Finding the Fourth Proportional to 1,564,927.68, 2,347,550.64 and 540,124.56

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Solution

The fourth proportional to 1,564,927.68, 2,347,550.64 and 540,124.56 is: 810,241.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,927.68 : 2,347,550.64 = 540,124.56 : x
  2. Step 2: Convert to fraction form
    1,564,927.68/2,347,550.64 = 540,124.56/x
  3. Step 3: Cross multiply
    1,564,927.68x = 2,347,550.64 × 540,124.56
  4. Step 4: Simplify right side
    1,564,927.68x = 1,267,969,756,507.72
  5. Step 5: Solve for x
    x = 1,267,969,756,507.72/1,564,927.68
  6. Step 6: Final answer
    x = 810,241.76

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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.