Home / 1,731,193.82-2,596,667.71-532,991.20

Finding the Fourth Proportional to 1,731,193.82, 2,596,667.71 and 532,991.20

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Solution

The fourth proportional to 1,731,193.82, 2,596,667.71 and 532,991.20 is: 799,448.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,193.82 : 2,596,667.71 = 532,991.20 : x
  2. Step 2: Convert to fraction form
    1,731,193.82/2,596,667.71 = 532,991.20/x
  3. Step 3: Cross multiply
    1,731,193.82x = 2,596,667.71 × 532,991.20
  4. Step 4: Simplify right side
    1,731,193.82x = 1,384,001,038,754.15
  5. Step 5: Solve for x
    x = 1,384,001,038,754.15/1,731,193.82
  6. Step 6: Final answer
    x = 799,448.93

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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.