Home / 1,935,111.05-2,902,777.28-587,317.62

Finding the Fourth Proportional to 1,935,111.05, 2,902,777.28 and 587,317.62

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Solution

The fourth proportional to 1,935,111.05, 2,902,777.28 and 587,317.62 is: 881,010.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,111.05 : 2,902,777.28 = 587,317.62 : x
  2. Step 2: Convert to fraction form
    1,935,111.05/2,902,777.28 = 587,317.62/x
  3. Step 3: Cross multiply
    1,935,111.05x = 2,902,777.28 × 587,317.62
  4. Step 4: Simplify right side
    1,935,111.05x = 1,704,852,240,543.09
  5. Step 5: Solve for x
    x = 1,704,852,240,543.09/1,935,111.05
  6. Step 6: Final answer
    x = 881,010.03

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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.