Home / 1,134,666.70-1,700,250.45-984,201.10

Finding the Fourth Proportional to 1,134,666.70, 1,700,250.45 and 984,201.10

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Solution

The fourth proportional to 1,134,666.70, 1,700,250.45 and 984,201.10 is: 1,474,784.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,666.70 : 1,700,250.45 = 984,201.10 : x
  2. Step 2: Convert to fraction form
    1,134,666.70/1,700,250.45 = 984,201.10/x
  3. Step 3: Cross multiply
    1,134,666.70x = 1,700,250.45 × 984,201.10
  4. Step 4: Simplify right side
    1,134,666.70x = 1,673,388,363,165.50
  5. Step 5: Solve for x
    x = 1,673,388,363,165.50/1,134,666.70
  6. Step 6: Final answer
    x = 1,474,784.06

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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.