Home / 1,459,196.59-2,013,725.33-915,355.33

Finding the Fourth Proportional to 1,459,196.59, 2,013,725.33 and 915,355.33

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Solution

The fourth proportional to 1,459,196.59, 2,013,725.33 and 915,355.33 is: 1,263,211.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,196.59 : 2,013,725.33 = 915,355.33 : x
  2. Step 2: Convert to fraction form
    1,459,196.59/2,013,725.33 = 915,355.33/x
  3. Step 3: Cross multiply
    1,459,196.59x = 2,013,725.33 × 915,355.33
  4. Step 4: Simplify right side
    1,459,196.59x = 1,843,274,213,971.51
  5. Step 5: Solve for x
    x = 1,843,274,213,971.51/1,459,196.59
  6. Step 6: Final answer
    x = 1,263,211.71

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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.