Home / 6,241,009.60-9,361,514.40-5,284,415.80

Finding the Fourth Proportional to 6,241,009.60, 9,361,514.40 and 5,284,415.80

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Solution

The fourth proportional to 6,241,009.60, 9,361,514.40 and 5,284,415.80 is: 7,926,623.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,009.60 : 9,361,514.40 = 5,284,415.80 : x
  2. Step 2: Convert to fraction form
    6,241,009.60/9,361,514.40 = 5,284,415.80/x
  3. Step 3: Cross multiply
    6,241,009.60x = 9,361,514.40 × 5,284,415.80
  4. Step 4: Simplify right side
    6,241,009.60x = 49,470,134,607,287.52
  5. Step 5: Solve for x
    x = 49,470,134,607,287.52/6,241,009.60
  6. Step 6: Final answer
    x = 7,926,623.70

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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.