Home / 2,074,911.22-2,863,371.93-1,157,141.42

Finding the Fourth Proportional to 2,074,911.22, 2,863,371.93 and 1,157,141.42

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Solution

The fourth proportional to 2,074,911.22, 2,863,371.93 and 1,157,141.42 is: 1,596,852.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,911.22 : 2,863,371.93 = 1,157,141.42 : x
  2. Step 2: Convert to fraction form
    2,074,911.22/2,863,371.93 = 1,157,141.42/x
  3. Step 3: Cross multiply
    2,074,911.22x = 2,863,371.93 × 1,157,141.42
  4. Step 4: Simplify right side
    2,074,911.22x = 3,313,326,253,569.45
  5. Step 5: Solve for x
    x = 3,313,326,253,569.45/2,074,911.22
  6. Step 6: Final answer
    x = 1,596,852.06

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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.