Home / 1,758,459.64-2,637,640.25-560,453.85

Finding the Fourth Proportional to 1,758,459.64, 2,637,640.25 and 560,453.85

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Solution

The fourth proportional to 1,758,459.64, 2,637,640.25 and 560,453.85 is: 840,665.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,459.64 : 2,637,640.25 = 560,453.85 : x
  2. Step 2: Convert to fraction form
    1,758,459.64/2,637,640.25 = 560,453.85/x
  3. Step 3: Cross multiply
    1,758,459.64x = 2,637,640.25 × 560,453.85
  4. Step 4: Simplify right side
    1,758,459.64x = 1,478,275,624,537.45
  5. Step 5: Solve for x
    x = 1,478,275,624,537.45/1,758,459.64
  6. Step 6: Final answer
    x = 840,665.09

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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.