Home / 1,120,601.16-1,546,426.38-611,299.89

Finding the Fourth Proportional to 1,120,601.16, 1,546,426.38 and 611,299.89

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Solution

The fourth proportional to 1,120,601.16, 1,546,426.38 and 611,299.89 is: 843,592.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,601.16 : 1,546,426.38 = 611,299.89 : x
  2. Step 2: Convert to fraction form
    1,120,601.16/1,546,426.38 = 611,299.89/x
  3. Step 3: Cross multiply
    1,120,601.16x = 1,546,426.38 × 611,299.89
  4. Step 4: Simplify right side
    1,120,601.16x = 945,330,275,987.10
  5. Step 5: Solve for x
    x = 945,330,275,987.10/1,120,601.16
  6. Step 6: Final answer
    x = 843,592.09

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.