Home / 2,553,434.14-3,830,711.88-756,458.32

Finding the Fourth Proportional to 2,553,434.14, 3,830,711.88 and 756,458.32

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Solution

The fourth proportional to 2,553,434.14, 3,830,711.88 and 756,458.32 is: 1,134,853.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,434.14 : 3,830,711.88 = 756,458.32 : x
  2. Step 2: Convert to fraction form
    2,553,434.14/3,830,711.88 = 756,458.32/x
  3. Step 3: Cross multiply
    2,553,434.14x = 3,830,711.88 × 756,458.32
  4. Step 4: Simplify right side
    2,553,434.14x = 2,897,773,873,148.84
  5. Step 5: Solve for x
    x = 2,897,773,873,148.84/2,553,434.14
  6. Step 6: Final answer
    x = 1,134,853.58

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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.