Home / 1,558,601.70-2,337,902.55-1,053,404.70

Finding the Fourth Proportional to 1,558,601.70, 2,337,902.55 and 1,053,404.70

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Solution

The fourth proportional to 1,558,601.70, 2,337,902.55 and 1,053,404.70 is: 1,580,107.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,601.70 : 2,337,902.55 = 1,053,404.70 : x
  2. Step 2: Convert to fraction form
    1,558,601.70/2,337,902.55 = 1,053,404.70/x
  3. Step 3: Cross multiply
    1,558,601.70x = 2,337,902.55 × 1,053,404.70
  4. Step 4: Simplify right side
    1,558,601.70x = 2,462,757,534,311.99
  5. Step 5: Solve for x
    x = 2,462,757,534,311.99/1,558,601.70
  6. Step 6: Final answer
    x = 1,580,107.05

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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.