Home / 5,374,676.16-7,418,018.88-3,083,594.40

Finding the Fourth Proportional to 5,374,676.16, 7,418,018.88 and 3,083,594.40

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Solution

The fourth proportional to 5,374,676.16, 7,418,018.88 and 3,083,594.40 is: 4,255,914.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374,676.16 : 7,418,018.88 = 3,083,594.40 : x
  2. Step 2: Convert to fraction form
    5,374,676.16/7,418,018.88 = 3,083,594.40/x
  3. Step 3: Cross multiply
    5,374,676.16x = 7,418,018.88 × 3,083,594.40
  4. Step 4: Simplify right side
    5,374,676.16x = 22,874,161,477,462.27
  5. Step 5: Solve for x
    x = 22,874,161,477,462.27/5,374,676.16
  6. Step 6: Final answer
    x = 4,255,914.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.