Home / 3,463,544.35-4,779,838.82-1,935,651.43

Finding the Fourth Proportional to 3,463,544.35, 4,779,838.82 and 1,935,651.43

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Solution

The fourth proportional to 3,463,544.35, 4,779,838.82 and 1,935,651.43 is: 2,671,281.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,544.35 : 4,779,838.82 = 1,935,651.43 : x
  2. Step 2: Convert to fraction form
    3,463,544.35/4,779,838.82 = 1,935,651.43/x
  3. Step 3: Cross multiply
    3,463,544.35x = 4,779,838.82 × 1,935,651.43
  4. Step 4: Simplify right side
    3,463,544.35x = 9,252,101,837,424.26
  5. Step 5: Solve for x
    x = 9,252,101,837,424.26/3,463,544.35
  6. Step 6: Final answer
    x = 2,671,281.47

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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.