Home / 544,748.13-751,758.15-299,736.06

Finding the Fourth Proportional to 544,748.13, 751,758.15 and 299,736.06

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Solution

The fourth proportional to 544,748.13, 751,758.15 and 299,736.06 is: 413,638.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,748.13 : 751,758.15 = 299,736.06 : x
  2. Step 2: Convert to fraction form
    544,748.13/751,758.15 = 299,736.06/x
  3. Step 3: Cross multiply
    544,748.13x = 751,758.15 × 299,736.06
  4. Step 4: Simplify right side
    544,748.13x = 225,329,025,953.89
  5. Step 5: Solve for x
    x = 225,329,025,953.89/544,748.13
  6. Step 6: Final answer
    x = 413,638.92

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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.