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Finding the Fourth Proportional to 544,585.84, 751,505.24 and 299,555.04

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Solution

The fourth proportional to 544,585.84, 751,505.24 and 299,555.04 is: 413,373.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,585.84 : 751,505.24 = 299,555.04 : x
  2. Step 2: Convert to fraction form
    544,585.84/751,505.24 = 299,555.04/x
  3. Step 3: Cross multiply
    544,585.84x = 751,505.24 × 299,555.04
  4. Step 4: Simplify right side
    544,585.84x = 225,117,182,228.41
  5. Step 5: Solve for x
    x = 225,117,182,228.41/544,585.84
  6. Step 6: Final answer
    x = 413,373.18

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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.