Home / 1,591,159.14-2,196,031.10-893,518.29

Finding the Fourth Proportional to 1,591,159.14, 2,196,031.10 and 893,518.29

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Solution

The fourth proportional to 1,591,159.14, 2,196,031.10 and 893,518.29 is: 1,233,185.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,591,159.14 : 2,196,031.10 = 893,518.29 : x
  2. Step 2: Convert to fraction form
    1,591,159.14/2,196,031.10 = 893,518.29/x
  3. Step 3: Cross multiply
    1,591,159.14x = 2,196,031.10 × 893,518.29
  4. Step 4: Simplify right side
    1,591,159.14x = 1,962,193,948,791.23
  5. Step 5: Solve for x
    x = 1,962,193,948,791.23/1,591,159.14
  6. Step 6: Final answer
    x = 1,233,185.23

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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.