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Finding the Fourth Proportional to 594,185.84, 891,426.36 and 294,806.96

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Solution

The fourth proportional to 594,185.84, 891,426.36 and 294,806.96 is: 442,283.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,185.84 : 891,426.36 = 294,806.96 : x
  2. Step 2: Convert to fraction form
    594,185.84/891,426.36 = 294,806.96/x
  3. Step 3: Cross multiply
    594,185.84x = 891,426.36 × 294,806.96
  4. Step 4: Simplify right side
    594,185.84x = 262,798,695,255.47
  5. Step 5: Solve for x
    x = 262,798,695,255.47/594,185.84
  6. Step 6: Final answer
    x = 442,283.67

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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.