Home / 3,463,262.67-4,779,308.94-1,935,369.78

Finding the Fourth Proportional to 3,463,262.67, 4,779,308.94 and 1,935,369.78

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Solution

The fourth proportional to 3,463,262.67, 4,779,308.94 and 1,935,369.78 is: 2,670,813.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,262.67 : 4,779,308.94 = 1,935,369.78 : x
  2. Step 2: Convert to fraction form
    3,463,262.67/4,779,308.94 = 1,935,369.78/x
  3. Step 3: Cross multiply
    3,463,262.67x = 4,779,308.94 × 1,935,369.78
  4. Step 4: Simplify right side
    3,463,262.67x = 9,249,730,091,759.83
  5. Step 5: Solve for x
    x = 9,249,730,091,759.83/3,463,262.67
  6. Step 6: Final answer
    x = 2,670,813.90

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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.