Home / 1,606,101.75-2,409,431.46-541,153.03

Finding the Fourth Proportional to 1,606,101.75, 2,409,431.46 and 541,153.03

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Solution

The fourth proportional to 1,606,101.75, 2,409,431.46 and 541,153.03 is: 811,823.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,101.75 : 2,409,431.46 = 541,153.03 : x
  2. Step 2: Convert to fraction form
    1,606,101.75/2,409,431.46 = 541,153.03/x
  3. Step 3: Cross multiply
    1,606,101.75x = 2,409,431.46 × 541,153.03
  4. Step 4: Simplify right side
    1,606,101.75x = 1,303,871,135,156.32
  5. Step 5: Solve for x
    x = 1,303,871,135,156.32/1,606,101.75
  6. Step 6: Final answer
    x = 811,823.49

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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.