Home / 2,300,711.52-3,451,076.19-703,268.40

Finding the Fourth Proportional to 2,300,711.52, 3,451,076.19 and 703,268.40

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Solution

The fourth proportional to 2,300,711.52, 3,451,076.19 and 703,268.40 is: 1,054,905.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,711.52 : 3,451,076.19 = 703,268.40 : x
  2. Step 2: Convert to fraction form
    2,300,711.52/3,451,076.19 = 703,268.40/x
  3. Step 3: Cross multiply
    2,300,711.52x = 3,451,076.19 × 703,268.40
  4. Step 4: Simplify right side
    2,300,711.52x = 2,427,032,830,419.40
  5. Step 5: Solve for x
    x = 2,427,032,830,419.40/2,300,711.52
  6. Step 6: Final answer
    x = 1,054,905.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.