Home / 4,887,007.60-7,330,511.40-3,084,044.80

Finding the Fourth Proportional to 4,887,007.60, 7,330,511.40 and 3,084,044.80

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Solution

The fourth proportional to 4,887,007.60, 7,330,511.40 and 3,084,044.80 is: 4,626,067.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,887,007.60 : 7,330,511.40 = 3,084,044.80 : x
  2. Step 2: Convert to fraction form
    4,887,007.60/7,330,511.40 = 3,084,044.80/x
  3. Step 3: Cross multiply
    4,887,007.60x = 7,330,511.40 × 3,084,044.80
  4. Step 4: Simplify right side
    4,887,007.60x = 22,607,625,564,510.72
  5. Step 5: Solve for x
    x = 22,607,625,564,510.72/4,887,007.60
  6. Step 6: Final answer
    x = 4,626,067.20

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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.