Home / 1,357,063.94-2,034,157.96-636,797.36

Finding the Fourth Proportional to 1,357,063.94, 2,034,157.96 and 636,797.36

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Solution

The fourth proportional to 1,357,063.94, 2,034,157.96 and 636,797.36 is: 954,521.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,063.94 : 2,034,157.96 = 636,797.36 : x
  2. Step 2: Convert to fraction form
    1,357,063.94/2,034,157.96 = 636,797.36/x
  3. Step 3: Cross multiply
    1,357,063.94x = 2,034,157.96 × 636,797.36
  4. Step 4: Simplify right side
    1,357,063.94x = 1,295,346,424,632.38
  5. Step 5: Solve for x
    x = 1,295,346,424,632.38/1,357,063.94
  6. Step 6: Final answer
    x = 954,521.29

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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.