Home / 934,230.30-1,401,345.45-560,982.30

Finding the Fourth Proportional to 934,230.30, 1,401,345.45 and 560,982.30

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Solution

The fourth proportional to 934,230.30, 1,401,345.45 and 560,982.30 is: 841,473.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,230.30 : 1,401,345.45 = 560,982.30 : x
  2. Step 2: Convert to fraction form
    934,230.30/1,401,345.45 = 560,982.30/x
  3. Step 3: Cross multiply
    934,230.30x = 1,401,345.45 × 560,982.30
  4. Step 4: Simplify right side
    934,230.30x = 786,129,993,635.54
  5. Step 5: Solve for x
    x = 786,129,993,635.54/934,230.30
  6. Step 6: Final answer
    x = 841,473.45

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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.