Home / 1,897,260.40-2,846,089.98-617,967.56

Finding the Fourth Proportional to 1,897,260.40, 2,846,089.98 and 617,967.56

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Solution

The fourth proportional to 1,897,260.40, 2,846,089.98 and 617,967.56 is: 927,016.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,260.40 : 2,846,089.98 = 617,967.56 : x
  2. Step 2: Convert to fraction form
    1,897,260.40/2,846,089.98 = 617,967.56/x
  3. Step 3: Cross multiply
    1,897,260.40x = 2,846,089.98 × 617,967.56
  4. Step 4: Simplify right side
    1,897,260.40x = 1,758,791,287,596.27
  5. Step 5: Solve for x
    x = 1,758,791,287,596.27/1,897,260.40
  6. Step 6: Final answer
    x = 927,016.29

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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.