Home / 7,304,838.75-10,080,712.04-4,085,574.75

Finding the Fourth Proportional to 7,304,838.75, 10,080,712.04 and 4,085,574.75

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Solution

The fourth proportional to 7,304,838.75, 10,080,712.04 and 4,085,574.75 is: 5,638,112.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,304,838.75 : 10,080,712.04 = 4,085,574.75 : x
  2. Step 2: Convert to fraction form
    7,304,838.75/10,080,712.04 = 4,085,574.75/x
  3. Step 3: Cross multiply
    7,304,838.75x = 10,080,712.04 × 4,085,574.75
  4. Step 4: Simplify right side
    7,304,838.75x = 41,185,502,552,217.12
  5. Step 5: Solve for x
    x = 41,185,502,552,217.12/7,304,838.75
  6. Step 6: Final answer
    x = 5,638,112.48

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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.