Home / 1,284,196.16-1,926,313.07-610,346.22

Finding the Fourth Proportional to 1,284,196.16, 1,926,313.07 and 610,346.22

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Solution

The fourth proportional to 1,284,196.16, 1,926,313.07 and 610,346.22 is: 915,528.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,284,196.16 : 1,926,313.07 = 610,346.22 : x
  2. Step 2: Convert to fraction form
    1,284,196.16/1,926,313.07 = 610,346.22/x
  3. Step 3: Cross multiply
    1,284,196.16x = 1,926,313.07 × 610,346.22
  4. Step 4: Simplify right side
    1,284,196.16x = 1,175,717,897,759.36
  5. Step 5: Solve for x
    x = 1,175,717,897,759.36/1,284,196.16
  6. Step 6: Final answer
    x = 915,528.28

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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.