Home / 7,496,739.40-11,245,109.10-3,717,603.40

Finding the Fourth Proportional to 7,496,739.40, 11,245,109.10 and 3,717,603.40

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Solution

The fourth proportional to 7,496,739.40, 11,245,109.10 and 3,717,603.40 is: 5,576,405.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,496,739.40 : 11,245,109.10 = 3,717,603.40 : x
  2. Step 2: Convert to fraction form
    7,496,739.40/11,245,109.10 = 3,717,603.40/x
  3. Step 3: Cross multiply
    7,496,739.40x = 11,245,109.10 × 3,717,603.40
  4. Step 4: Simplify right side
    7,496,739.40x = 41,804,855,823,530.94
  5. Step 5: Solve for x
    x = 41,804,855,823,530.94/7,496,739.40
  6. Step 6: Final answer
    x = 5,576,405.10

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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.