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Finding the Fourth Proportional to 606,669.10, 910,003.65 and 597,337.90

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Solution

The fourth proportional to 606,669.10, 910,003.65 and 597,337.90 is: 896,006.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,669.10 : 910,003.65 = 597,337.90 : x
  2. Step 2: Convert to fraction form
    606,669.10/910,003.65 = 597,337.90/x
  3. Step 3: Cross multiply
    606,669.10x = 910,003.65 × 597,337.90
  4. Step 4: Simplify right side
    606,669.10x = 543,579,669,283.34
  5. Step 5: Solve for x
    x = 543,579,669,283.34/606,669.10
  6. Step 6: Final answer
    x = 896,006.85

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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.