Home / 799,214.50-1,199,193.81-349,876.18

Finding the Fourth Proportional to 799,214.50, 1,199,193.81 and 349,876.18

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Solution

The fourth proportional to 799,214.50, 1,199,193.81 and 349,876.18 is: 524,977.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,214.50 : 1,199,193.81 = 349,876.18 : x
  2. Step 2: Convert to fraction form
    799,214.50/1,199,193.81 = 349,876.18/x
  3. Step 3: Cross multiply
    799,214.50x = 1,199,193.81 × 349,876.18
  4. Step 4: Simplify right side
    799,214.50x = 419,569,349,322.45
  5. Step 5: Solve for x
    x = 419,569,349,322.45/799,214.50
  6. Step 6: Final answer
    x = 524,977.15

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Double scale
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1.5x scale

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.