Home / 7,789,524.64-10,748,981.07-4,304,821.75

Finding the Fourth Proportional to 7,789,524.64, 10,748,981.07 and 4,304,821.75

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Solution

The fourth proportional to 7,789,524.64, 10,748,981.07 and 4,304,821.75 is: 5,940,342.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,789,524.64 : 10,748,981.07 = 4,304,821.75 : x
  2. Step 2: Convert to fraction form
    7,789,524.64/10,748,981.07 = 4,304,821.75/x
  3. Step 3: Cross multiply
    7,789,524.64x = 10,748,981.07 × 4,304,821.75
  4. Step 4: Simplify right side
    7,789,524.64x = 46,272,447,473,601.82
  5. Step 5: Solve for x
    x = 46,272,447,473,601.82/7,789,524.64
  6. Step 6: Final answer
    x = 5,940,342.91

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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.