Home / 6,625,589.48-9,938,605.66-1,832,877.40

Finding the Fourth Proportional to 6,625,589.48, 9,938,605.66 and 1,832,877.40

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Solution

The fourth proportional to 6,625,589.48, 9,938,605.66 and 1,832,877.40 is: 2,749,377.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,589.48 : 9,938,605.66 = 1,832,877.40 : x
  2. Step 2: Convert to fraction form
    6,625,589.48/9,938,605.66 = 1,832,877.40/x
  3. Step 3: Cross multiply
    6,625,589.48x = 9,938,605.66 × 1,832,877.40
  4. Step 4: Simplify right side
    6,625,589.48x = 18,216,245,672,297.38
  5. Step 5: Solve for x
    x = 18,216,245,672,297.38/6,625,589.48
  6. Step 6: Final answer
    x = 2,749,377.35

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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.