Home / 897,355.80-1,346,033.70-336,317.40

Finding the Fourth Proportional to 897,355.80, 1,346,033.70 and 336,317.40

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Solution

The fourth proportional to 897,355.80, 1,346,033.70 and 336,317.40 is: 504,476.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,355.80 : 1,346,033.70 = 336,317.40 : x
  2. Step 2: Convert to fraction form
    897,355.80/1,346,033.70 = 336,317.40/x
  3. Step 3: Cross multiply
    897,355.80x = 1,346,033.70 × 336,317.40
  4. Step 4: Simplify right side
    897,355.80x = 452,694,554,296.38
  5. Step 5: Solve for x
    x = 452,694,554,296.38/897,355.80
  6. Step 6: Final answer
    x = 504,476.10

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Similar ratio
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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.