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Finding the Fourth Proportional to 473,525.00, 653,453.75 and 258,666.02

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Solution

The fourth proportional to 473,525.00, 653,453.75 and 258,666.02 is: 356,953.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,525.00 : 653,453.75 = 258,666.02 : x
  2. Step 2: Convert to fraction form
    473,525.00/653,453.75 = 258,666.02/x
  3. Step 3: Cross multiply
    473,525.00x = 653,453.75 × 258,666.02
  4. Step 4: Simplify right side
    473,525.00x = 169,026,276,205.98
  5. Step 5: Solve for x
    x = 169,026,276,205.98/473,525.00
  6. Step 6: Final answer
    x = 356,953.23

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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.