Home / 1,033,915.05-1,550,873.14-323,998.65

Finding the Fourth Proportional to 1,033,915.05, 1,550,873.14 and 323,998.65

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Solution

The fourth proportional to 1,033,915.05, 1,550,873.14 and 323,998.65 is: 485,998.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,915.05 : 1,550,873.14 = 323,998.65 : x
  2. Step 2: Convert to fraction form
    1,033,915.05/1,550,873.14 = 323,998.65/x
  3. Step 3: Cross multiply
    1,033,915.05x = 1,550,873.14 × 323,998.65
  4. Step 4: Simplify right side
    1,033,915.05x = 502,480,802,871.26
  5. Step 5: Solve for x
    x = 502,480,802,871.26/1,033,915.05
  6. Step 6: Final answer
    x = 485,998.15

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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.