Home / 2,553,878.16-3,830,817.24-870,996.24

Finding the Fourth Proportional to 2,553,878.16, 3,830,817.24 and 870,996.24

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Solution

The fourth proportional to 2,553,878.16, 3,830,817.24 and 870,996.24 is: 1,306,494.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,878.16 : 3,830,817.24 = 870,996.24 : x
  2. Step 2: Convert to fraction form
    2,553,878.16/3,830,817.24 = 870,996.24/x
  3. Step 3: Cross multiply
    2,553,878.16x = 3,830,817.24 × 870,996.24
  4. Step 4: Simplify right side
    2,553,878.16x = 3,336,627,412,167.18
  5. Step 5: Solve for x
    x = 3,336,627,412,167.18/2,553,878.16
  6. Step 6: Final answer
    x = 1,306,494.36

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Double scale
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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.