Home / 1,723,470.89-2,586,387.50-601,539.89

Finding the Fourth Proportional to 1,723,470.89, 2,586,387.50 and 601,539.89

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Solution

The fourth proportional to 1,723,470.89, 2,586,387.50 and 601,539.89 is: 902,722.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,470.89 : 2,586,387.50 = 601,539.89 : x
  2. Step 2: Convert to fraction form
    1,723,470.89/2,586,387.50 = 601,539.89/x
  3. Step 3: Cross multiply
    1,723,470.89x = 2,586,387.50 × 601,539.89
  4. Step 4: Simplify right side
    1,723,470.89x = 1,555,815,252,247.38
  5. Step 5: Solve for x
    x = 1,555,815,252,247.38/1,723,470.89
  6. Step 6: Final answer
    x = 902,722.09

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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.