Home / 1,935,112.54-2,902,779.53-587,319.12

Finding the Fourth Proportional to 1,935,112.54, 2,902,779.53 and 587,319.12

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Solution

The fourth proportional to 1,935,112.54, 2,902,779.53 and 587,319.12 is: 881,012.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,112.54 : 2,902,779.53 = 587,319.12 : x
  2. Step 2: Convert to fraction form
    1,935,112.54/2,902,779.53 = 587,319.12/x
  3. Step 3: Cross multiply
    1,935,112.54x = 2,902,779.53 × 587,319.12
  4. Step 4: Simplify right side
    1,935,112.54x = 1,704,857,919,113.61
  5. Step 5: Solve for x
    x = 1,704,857,919,113.61/1,935,112.54
  6. Step 6: Final answer
    x = 881,012.28

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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.