Home / 5,876,467.60-8,814,701.40-4,084,877.20

Finding the Fourth Proportional to 5,876,467.60, 8,814,701.40 and 4,084,877.20

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Solution

The fourth proportional to 5,876,467.60, 8,814,701.40 and 4,084,877.20 is: 6,127,315.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,876,467.60 : 8,814,701.40 = 4,084,877.20 : x
  2. Step 2: Convert to fraction form
    5,876,467.60/8,814,701.40 = 4,084,877.20/x
  3. Step 3: Cross multiply
    5,876,467.60x = 8,814,701.40 × 4,084,877.20
  4. Step 4: Simplify right side
    5,876,467.60x = 36,006,972,773,668.09
  5. Step 5: Solve for x
    x = 36,006,972,773,668.09/5,876,467.60
  6. Step 6: Final answer
    x = 6,127,315.80

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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.