Home / 2,317,780.40-3,476,670.60-634,881.20

Finding the Fourth Proportional to 2,317,780.40, 3,476,670.60 and 634,881.20

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Solution

The fourth proportional to 2,317,780.40, 3,476,670.60 and 634,881.20 is: 952,321.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,780.40 : 3,476,670.60 = 634,881.20 : x
  2. Step 2: Convert to fraction form
    2,317,780.40/3,476,670.60 = 634,881.20/x
  3. Step 3: Cross multiply
    2,317,780.40x = 3,476,670.60 × 634,881.20
  4. Step 4: Simplify right side
    2,317,780.40x = 2,207,272,802,532.72
  5. Step 5: Solve for x
    x = 2,207,272,802,532.72/2,317,780.40
  6. Step 6: Final answer
    x = 952,321.80

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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.