Home / 3,173,339.59-4,379,085.81-1,723,001.83

Finding the Fourth Proportional to 3,173,339.59, 4,379,085.81 and 1,723,001.83

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Solution

The fourth proportional to 3,173,339.59, 4,379,085.81 and 1,723,001.83 is: 2,377,675.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,339.59 : 4,379,085.81 = 1,723,001.83 : x
  2. Step 2: Convert to fraction form
    3,173,339.59/4,379,085.81 = 1,723,001.83/x
  3. Step 3: Cross multiply
    3,173,339.59x = 4,379,085.81 × 1,723,001.83
  4. Step 4: Simplify right side
    3,173,339.59x = 7,545,172,853,409.32
  5. Step 5: Solve for x
    x = 7,545,172,853,409.32/3,173,339.59
  6. Step 6: Final answer
    x = 2,377,675.83

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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.