Home / 3,676,687.80-5,509,126.80-3,464,111.40

Finding the Fourth Proportional to 3,676,687.80, 5,509,126.80 and 3,464,111.40

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Solution

The fourth proportional to 3,676,687.80, 5,509,126.80 and 3,464,111.40 is: 5,190,603.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,687.80 : 5,509,126.80 = 3,464,111.40 : x
  2. Step 2: Convert to fraction form
    3,676,687.80/5,509,126.80 = 3,464,111.40/x
  3. Step 3: Cross multiply
    3,676,687.80x = 5,509,126.80 × 3,464,111.40
  4. Step 4: Simplify right side
    3,676,687.80x = 19,084,228,951,925.52
  5. Step 5: Solve for x
    x = 19,084,228,951,925.52/3,676,687.80
  6. Step 6: Final answer
    x = 5,190,603.61

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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.