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Finding the Fourth Proportional to 541,573.19, 747,376.08 and 299,860.94

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Solution

The fourth proportional to 541,573.19, 747,376.08 and 299,860.94 is: 413,810.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,573.19 : 747,376.08 = 299,860.94 : x
  2. Step 2: Convert to fraction form
    541,573.19/747,376.08 = 299,860.94/x
  3. Step 3: Cross multiply
    541,573.19x = 747,376.08 × 299,860.94
  4. Step 4: Simplify right side
    541,573.19x = 224,108,893,882.32
  5. Step 5: Solve for x
    x = 224,108,893,882.32/541,573.19
  6. Step 6: Final answer
    x = 413,810.91

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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.