Home / 7,570,957.13-10,447,867.58-4,133,198.19

Finding the Fourth Proportional to 7,570,957.13, 10,447,867.58 and 4,133,198.19

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Solution

The fourth proportional to 7,570,957.13, 10,447,867.58 and 4,133,198.19 is: 5,703,784.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,957.13 : 10,447,867.58 = 4,133,198.19 : x
  2. Step 2: Convert to fraction form
    7,570,957.13/10,447,867.58 = 4,133,198.19/x
  3. Step 3: Cross multiply
    7,570,957.13x = 10,447,867.58 × 4,133,198.19
  4. Step 4: Simplify right side
    7,570,957.13x = 43,183,107,371,015.68
  5. Step 5: Solve for x
    x = 43,183,107,371,015.68/7,570,957.13
  6. Step 6: Final answer
    x = 5,703,784.43

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1.5x scale

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.