Home / 1,524,953.52-2,104,687.80-846,108.72

Finding the Fourth Proportional to 1,524,953.52, 2,104,687.80 and 846,108.72

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Solution

The fourth proportional to 1,524,953.52, 2,104,687.80 and 846,108.72 is: 1,167,769.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,953.52 : 2,104,687.80 = 846,108.72 : x
  2. Step 2: Convert to fraction form
    1,524,953.52/2,104,687.80 = 846,108.72/x
  3. Step 3: Cross multiply
    1,524,953.52x = 2,104,687.80 × 846,108.72
  4. Step 4: Simplify right side
    1,524,953.52x = 1,780,794,700,457.62
  5. Step 5: Solve for x
    x = 1,780,794,700,457.62/1,524,953.52
  6. Step 6: Final answer
    x = 1,167,769.82

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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.