Home / 1,595,953.80-2,393,930.70-756,145.80

Finding the Fourth Proportional to 1,595,953.80, 2,393,930.70 and 756,145.80

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Solution

The fourth proportional to 1,595,953.80, 2,393,930.70 and 756,145.80 is: 1,134,218.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,953.80 : 2,393,930.70 = 756,145.80 : x
  2. Step 2: Convert to fraction form
    1,595,953.80/2,393,930.70 = 756,145.80/x
  3. Step 3: Cross multiply
    1,595,953.80x = 2,393,930.70 × 756,145.80
  4. Step 4: Simplify right side
    1,595,953.80x = 1,810,160,644,296.06
  5. Step 5: Solve for x
    x = 1,810,160,644,296.06/1,595,953.80
  6. Step 6: Final answer
    x = 1,134,218.70

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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.