Home / 3,953,354.61-5,930,511.77-1,113,466.76

Finding the Fourth Proportional to 3,953,354.61, 5,930,511.77 and 1,113,466.76

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Solution

The fourth proportional to 3,953,354.61, 5,930,511.77 and 1,113,466.76 is: 1,670,335.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953,354.61 : 5,930,511.77 = 1,113,466.76 : x
  2. Step 2: Convert to fraction form
    3,953,354.61/5,930,511.77 = 1,113,466.76/x
  3. Step 3: Cross multiply
    3,953,354.61x = 5,930,511.77 × 1,113,466.76
  4. Step 4: Simplify right side
    3,953,354.61x = 6,603,427,690,463.87
  5. Step 5: Solve for x
    x = 6,603,427,690,463.87/3,953,354.61
  6. Step 6: Final answer
    x = 1,670,335.28

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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.