Home / 1,082,359.18-1,623,580.08-483,325.30

Finding the Fourth Proportional to 1,082,359.18, 1,623,580.08 and 483,325.30

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Solution

The fourth proportional to 1,082,359.18, 1,623,580.08 and 483,325.30 is: 725,006.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,359.18 : 1,623,580.08 = 483,325.30 : x
  2. Step 2: Convert to fraction form
    1,082,359.18/1,623,580.08 = 483,325.30/x
  3. Step 3: Cross multiply
    1,082,359.18x = 1,623,580.08 × 483,325.30
  4. Step 4: Simplify right side
    1,082,359.18x = 784,717,329,240.02
  5. Step 5: Solve for x
    x = 784,717,329,240.02/1,082,359.18
  6. Step 6: Final answer
    x = 725,006.40

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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.