Home / 3,504,216.80-4,835,820.14-1,934,349.59

Finding the Fourth Proportional to 3,504,216.80, 4,835,820.14 and 1,934,349.59

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Solution

The fourth proportional to 3,504,216.80, 4,835,820.14 and 1,934,349.59 is: 2,669,402.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,216.80 : 4,835,820.14 = 1,934,349.59 : x
  2. Step 2: Convert to fraction form
    3,504,216.80/4,835,820.14 = 1,934,349.59/x
  3. Step 3: Cross multiply
    3,504,216.80x = 4,835,820.14 × 1,934,349.59
  4. Step 4: Simplify right side
    3,504,216.80x = 9,354,166,671,271.89
  5. Step 5: Solve for x
    x = 9,354,166,671,271.89/3,504,216.80
  6. Step 6: Final answer
    x = 2,669,402.96

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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.