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Finding the Fourth Proportional to 594,000.15, 891,000.23 and 365,677.35

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Solution

The fourth proportional to 594,000.15, 891,000.23 and 365,677.35 is: 548,516.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,000.15 : 891,000.23 = 365,677.35 : x
  2. Step 2: Convert to fraction form
    594,000.15/891,000.23 = 365,677.35/x
  3. Step 3: Cross multiply
    594,000.15x = 891,000.23 × 365,677.35
  4. Step 4: Simplify right side
    594,000.15x = 325,818,601,127.40
  5. Step 5: Solve for x
    x = 325,818,601,127.40/594,000.15
  6. Step 6: Final answer
    x = 548,516.03

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Similar ratio
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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.