Home / 603,627.36-832,173.38-481,534.13

Finding the Fourth Proportional to 603,627.36, 832,173.38 and 481,534.13

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Solution

The fourth proportional to 603,627.36, 832,173.38 and 481,534.13 is: 663,853.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,627.36 : 832,173.38 = 481,534.13 : x
  2. Step 2: Convert to fraction form
    603,627.36/832,173.38 = 481,534.13/x
  3. Step 3: Cross multiply
    603,627.36x = 832,173.38 × 481,534.13
  4. Step 4: Simplify right side
    603,627.36x = 400,719,880,386.59
  5. Step 5: Solve for x
    x = 400,719,880,386.59/603,627.36
  6. Step 6: Final answer
    x = 663,853.08

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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.