Home / 1,082,682.59-1,623,549.62-514,226.21

Finding the Fourth Proportional to 1,082,682.59, 1,623,549.62 and 514,226.21

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Solution

The fourth proportional to 1,082,682.59, 1,623,549.62 and 514,226.21 is: 771,114.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,682.59 : 1,623,549.62 = 514,226.21 : x
  2. Step 2: Convert to fraction form
    1,082,682.59/1,623,549.62 = 514,226.21/x
  3. Step 3: Cross multiply
    1,082,682.59x = 1,623,549.62 × 514,226.21
  4. Step 4: Simplify right side
    1,082,682.59x = 834,871,761,007.36
  5. Step 5: Solve for x
    x = 834,871,761,007.36/1,082,682.59
  6. Step 6: Final answer
    x = 771,114.06

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Double scale
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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.