Home / 730,588.64-1,008,522.68-444,200.16

Finding the Fourth Proportional to 730,588.64, 1,008,522.68 and 444,200.16

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Solution

The fourth proportional to 730,588.64, 1,008,522.68 and 444,200.16 is: 613,184.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,588.64 : 1,008,522.68 = 444,200.16 : x
  2. Step 2: Convert to fraction form
    730,588.64/1,008,522.68 = 444,200.16/x
  3. Step 3: Cross multiply
    730,588.64x = 1,008,522.68 × 444,200.16
  4. Step 4: Simplify right side
    730,588.64x = 447,985,935,819.63
  5. Step 5: Solve for x
    x = 447,985,935,819.63/730,588.64
  6. Step 6: Final answer
    x = 613,184.92

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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.