Home / 579,666.75-799,948.29-350,192.13

Finding the Fourth Proportional to 579,666.75, 799,948.29 and 350,192.13

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Solution

The fourth proportional to 579,666.75, 799,948.29 and 350,192.13 is: 483,270.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    579,666.75 : 799,948.29 = 350,192.13 : x
  2. Step 2: Convert to fraction form
    579,666.75/799,948.29 = 350,192.13/x
  3. Step 3: Cross multiply
    579,666.75x = 799,948.29 × 350,192.13
  4. Step 4: Simplify right side
    579,666.75x = 280,135,595,564.96
  5. Step 5: Solve for x
    x = 280,135,595,564.96/579,666.75
  6. Step 6: Final answer
    x = 483,270.08

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1.5x scale

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.