Home / 1,683,886.18-2,524,676.38-604,374.78

Finding the Fourth Proportional to 1,683,886.18, 2,524,676.38 and 604,374.78

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Solution

The fourth proportional to 1,683,886.18, 2,524,676.38 and 604,374.78 is: 906,148.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,886.18 : 2,524,676.38 = 604,374.78 : x
  2. Step 2: Convert to fraction form
    1,683,886.18/2,524,676.38 = 604,374.78/x
  3. Step 3: Cross multiply
    1,683,886.18x = 2,524,676.38 × 604,374.78
  4. Step 4: Simplify right side
    1,683,886.18x = 1,525,850,719,110.31
  5. Step 5: Solve for x
    x = 1,525,850,719,110.31/1,683,886.18
  6. Step 6: Final answer
    x = 906,148.37

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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.