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Finding the Fourth Proportional to 594,122.70, 891,313.65 and 173,364.30

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Solution

The fourth proportional to 594,122.70, 891,313.65 and 173,364.30 is: 260,084.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,122.70 : 891,313.65 = 173,364.30 : x
  2. Step 2: Convert to fraction form
    594,122.70/891,313.65 = 173,364.30/x
  3. Step 3: Cross multiply
    594,122.70x = 891,313.65 × 173,364.30
  4. Step 4: Simplify right side
    594,122.70x = 154,521,967,012.70
  5. Step 5: Solve for x
    x = 154,521,967,012.70/594,122.70
  6. Step 6: Final answer
    x = 260,084.27

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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.