Home / 1,296,035.80-1,944,053.70-943,523.80

Finding the Fourth Proportional to 1,296,035.80, 1,944,053.70 and 943,523.80

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Solution

The fourth proportional to 1,296,035.80, 1,944,053.70 and 943,523.80 is: 1,415,285.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,035.80 : 1,944,053.70 = 943,523.80 : x
  2. Step 2: Convert to fraction form
    1,296,035.80/1,944,053.70 = 943,523.80/x
  3. Step 3: Cross multiply
    1,296,035.80x = 1,944,053.70 × 943,523.80
  4. Step 4: Simplify right side
    1,296,035.80x = 1,834,260,934,428.06
  5. Step 5: Solve for x
    x = 1,834,260,934,428.06/1,296,035.80
  6. Step 6: Final answer
    x = 1,415,285.70

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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.