Home / 1,299,869.33-1,794,270.62-893,316.96

Finding the Fourth Proportional to 1,299,869.33, 1,794,270.62 and 893,316.96

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Solution

The fourth proportional to 1,299,869.33, 1,794,270.62 and 893,316.96 is: 1,233,087.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,299,869.33 : 1,794,270.62 = 893,316.96 : x
  2. Step 2: Convert to fraction form
    1,299,869.33/1,794,270.62 = 893,316.96/x
  3. Step 3: Cross multiply
    1,299,869.33x = 1,794,270.62 × 893,316.96
  4. Step 4: Simplify right side
    1,299,869.33x = 1,602,852,377,909.01
  5. Step 5: Solve for x
    x = 1,602,852,377,909.01/1,299,869.33
  6. Step 6: Final answer
    x = 1,233,087.32

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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.