Home / 7,298,322.14-10,071,507.03-4,035,052.82

Finding the Fourth Proportional to 7,298,322.14, 10,071,507.03 and 4,035,052.82

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Solution

The fourth proportional to 7,298,322.14, 10,071,507.03 and 4,035,052.82 is: 5,568,274.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,298,322.14 : 10,071,507.03 = 4,035,052.82 : x
  2. Step 2: Convert to fraction form
    7,298,322.14/10,071,507.03 = 4,035,052.82/x
  3. Step 3: Cross multiply
    7,298,322.14x = 10,071,507.03 × 4,035,052.82
  4. Step 4: Simplify right side
    7,298,322.14x = 40,639,062,843,051.32
  5. Step 5: Solve for x
    x = 40,639,062,843,051.32/7,298,322.14
  6. Step 6: Final answer
    x = 5,568,274.74

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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.