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Finding the Fourth Proportional to 301,677.51, 452,370.02 and 175,354.12

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Solution

The fourth proportional to 301,677.51, 452,370.02 and 175,354.12 is: 262,946.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,677.51 : 452,370.02 = 175,354.12 : x
  2. Step 2: Convert to fraction form
    301,677.51/452,370.02 = 175,354.12/x
  3. Step 3: Cross multiply
    301,677.51x = 452,370.02 × 175,354.12
  4. Step 4: Simplify right side
    301,677.51x = 79,324,943,915.59
  5. Step 5: Solve for x
    x = 79,324,943,915.59/301,677.51
  6. Step 6: Final answer
    x = 262,946.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.