Home / 6,560,603.40-9,840,905.10-4,166,166.45

Finding the Fourth Proportional to 6,560,603.40, 9,840,905.10 and 4,166,166.45

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Solution

The fourth proportional to 6,560,603.40, 9,840,905.10 and 4,166,166.45 is: 6,249,249.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,603.40 : 9,840,905.10 = 4,166,166.45 : x
  2. Step 2: Convert to fraction form
    6,560,603.40/9,840,905.10 = 4,166,166.45/x
  3. Step 3: Cross multiply
    6,560,603.40x = 9,840,905.10 × 4,166,166.45
  4. Step 4: Simplify right side
    6,560,603.40x = 40,998,848,665,253.90
  5. Step 5: Solve for x
    x = 40,998,848,665,253.90/6,560,603.40
  6. Step 6: Final answer
    x = 6,249,249.68

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Similar ratio
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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.