Home / 5,450,920.85-7,522,606.53-3,003,531.50

Finding the Fourth Proportional to 5,450,920.85, 7,522,606.53 and 3,003,531.50

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Solution

The fourth proportional to 5,450,920.85, 7,522,606.53 and 3,003,531.50 is: 4,145,058.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,450,920.85 : 7,522,606.53 = 3,003,531.50 : x
  2. Step 2: Convert to fraction form
    5,450,920.85/7,522,606.53 = 3,003,531.50/x
  3. Step 3: Cross multiply
    5,450,920.85x = 7,522,606.53 × 3,003,531.50
  4. Step 4: Simplify right side
    5,450,920.85x = 22,594,385,637,347.66
  5. Step 5: Solve for x
    x = 22,594,385,637,347.66/5,450,920.85
  6. Step 6: Final answer
    x = 4,145,058.47

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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.