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Finding the Fourth Proportional to 594,106.02, 890,803.02 and 189,123.30

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Solution

The fourth proportional to 594,106.02, 890,803.02 and 189,123.30 is: 283,571.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,106.02 : 890,803.02 = 189,123.30 : x
  2. Step 2: Convert to fraction form
    594,106.02/890,803.02 = 189,123.30/x
  3. Step 3: Cross multiply
    594,106.02x = 890,803.02 × 189,123.30
  4. Step 4: Simplify right side
    594,106.02x = 168,471,606,792.37
  5. Step 5: Solve for x
    x = 168,471,606,792.37/594,106.02
  6. Step 6: Final answer
    x = 283,571.62

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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.