Home / 7,322,983.68-10,106,314.56-4,060,821.12

Finding the Fourth Proportional to 7,322,983.68, 10,106,314.56 and 4,060,821.12

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Solution

The fourth proportional to 7,322,983.68, 10,106,314.56 and 4,060,821.12 is: 5,604,264.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,322,983.68 : 10,106,314.56 = 4,060,821.12 : x
  2. Step 2: Convert to fraction form
    7,322,983.68/10,106,314.56 = 4,060,821.12/x
  3. Step 3: Cross multiply
    7,322,983.68x = 10,106,314.56 × 4,060,821.12
  4. Step 4: Simplify right side
    7,322,983.68x = 41,039,935,610,611.51
  5. Step 5: Solve for x
    x = 41,039,935,610,611.51/7,322,983.68
  6. Step 6: Final answer
    x = 5,604,264.25

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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.