Home / 1,773,215.80-2,659,823.70-1,232,006.20

Finding the Fourth Proportional to 1,773,215.80, 2,659,823.70 and 1,232,006.20

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Solution

The fourth proportional to 1,773,215.80, 2,659,823.70 and 1,232,006.20 is: 1,848,009.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,215.80 : 2,659,823.70 = 1,232,006.20 : x
  2. Step 2: Convert to fraction form
    1,773,215.80/2,659,823.70 = 1,232,006.20/x
  3. Step 3: Cross multiply
    1,773,215.80x = 2,659,823.70 × 1,232,006.20
  4. Step 4: Simplify right side
    1,773,215.80x = 3,276,919,289,306.94
  5. Step 5: Solve for x
    x = 3,276,919,289,306.94/1,773,215.80
  6. Step 6: Final answer
    x = 1,848,009.30

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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.