Home / 473,239.14-653,084.37-269,319.36

Finding the Fourth Proportional to 473,239.14, 653,084.37 and 269,319.36

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Solution

The fourth proportional to 473,239.14, 653,084.37 and 269,319.36 is: 371,668.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,239.14 : 653,084.37 = 269,319.36 : x
  2. Step 2: Convert to fraction form
    473,239.14/653,084.37 = 269,319.36/x
  3. Step 3: Cross multiply
    473,239.14x = 653,084.37 × 269,319.36
  4. Step 4: Simplify right side
    473,239.14x = 175,888,264,554.40
  5. Step 5: Solve for x
    x = 175,888,264,554.40/473,239.14
  6. Step 6: Final answer
    x = 371,668.89

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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.