Home / 1,602,823.34-2,400,418.40-927,481.39

Finding the Fourth Proportional to 1,602,823.34, 2,400,418.40 and 927,481.39

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Solution

The fourth proportional to 1,602,823.34, 2,400,418.40 and 927,481.39 is: 1,389,013.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,823.34 : 2,400,418.40 = 927,481.39 : x
  2. Step 2: Convert to fraction form
    1,602,823.34/2,400,418.40 = 927,481.39/x
  3. Step 3: Cross multiply
    1,602,823.34x = 2,400,418.40 × 927,481.39
  4. Step 4: Simplify right side
    1,602,823.34x = 2,226,343,383,575.12
  5. Step 5: Solve for x
    x = 2,226,343,383,575.12/1,602,823.34
  6. Step 6: Final answer
    x = 1,389,013.58

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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.