Home / 833,199.51-1,249,801.08-301,096.35

Finding the Fourth Proportional to 833,199.51, 1,249,801.08 and 301,096.35

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Solution

The fourth proportional to 833,199.51, 1,249,801.08 and 301,096.35 is: 451,645.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,199.51 : 1,249,801.08 = 301,096.35 : x
  2. Step 2: Convert to fraction form
    833,199.51/1,249,801.08 = 301,096.35/x
  3. Step 3: Cross multiply
    833,199.51x = 1,249,801.08 × 301,096.35
  4. Step 4: Simplify right side
    833,199.51x = 376,310,543,414.06
  5. Step 5: Solve for x
    x = 376,310,543,414.06/833,199.51
  6. Step 6: Final answer
    x = 451,645.18

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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.