Home / 1,837,284.62-2,535,594.75-1,102,266.41

Finding the Fourth Proportional to 1,837,284.62, 2,535,594.75 and 1,102,266.41

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Solution

The fourth proportional to 1,837,284.62, 2,535,594.75 and 1,102,266.41 is: 1,521,212.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,284.62 : 2,535,594.75 = 1,102,266.41 : x
  2. Step 2: Convert to fraction form
    1,837,284.62/2,535,594.75 = 1,102,266.41/x
  3. Step 3: Cross multiply
    1,837,284.62x = 2,535,594.75 × 1,102,266.41
  4. Step 4: Simplify right side
    1,837,284.62x = 2,794,900,909,619.37
  5. Step 5: Solve for x
    x = 2,794,900,909,619.37/1,837,284.62
  6. Step 6: Final answer
    x = 1,521,212.82

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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.