Home / 1,101,629.52-1,652,444.28-302,995.44

Finding the Fourth Proportional to 1,101,629.52, 1,652,444.28 and 302,995.44

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Solution

The fourth proportional to 1,101,629.52, 1,652,444.28 and 302,995.44 is: 454,493.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,629.52 : 1,652,444.28 = 302,995.44 : x
  2. Step 2: Convert to fraction form
    1,101,629.52/1,652,444.28 = 302,995.44/x
  3. Step 3: Cross multiply
    1,101,629.52x = 1,652,444.28 × 302,995.44
  4. Step 4: Simplify right side
    1,101,629.52x = 500,683,081,694.08
  5. Step 5: Solve for x
    x = 500,683,081,694.08/1,101,629.52
  6. Step 6: Final answer
    x = 454,493.16

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Double scale
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Similar ratio
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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.