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Finding the Fourth Proportional to 673,553.00, 929,088.02 and 480,023.36

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Solution

The fourth proportional to 673,553.00, 929,088.02 and 480,023.36 is: 662,136.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,553.00 : 929,088.02 = 480,023.36 : x
  2. Step 2: Convert to fraction form
    673,553.00/929,088.02 = 480,023.36/x
  3. Step 3: Cross multiply
    673,553.00x = 929,088.02 × 480,023.36
  4. Step 4: Simplify right side
    673,553.00x = 445,983,947,821.65
  5. Step 5: Solve for x
    x = 445,983,947,821.65/673,553.00
  6. Step 6: Final answer
    x = 662,136.39

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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.