Home / 3,883,095.36-5,824,656-1,187,409.60

Finding the Fourth Proportional to 3,883,095.36, 5,824,656 and 1,187,409.60

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Solution

The fourth proportional to 3,883,095.36, 5,824,656 and 1,187,409.60 is: 1,781,118.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,095.36 : 5,824,656 = 1,187,409.60 : x
  2. Step 2: Convert to fraction form
    3,883,095.36/5,824,656 = 1,187,409.60/x
  3. Step 3: Cross multiply
    3,883,095.36x = 5,824,656 × 1,187,409.60
  4. Step 4: Simplify right side
    3,883,095.36x = 6,916,252,451,097.60
  5. Step 5: Solve for x
    x = 6,916,252,451,097.60/3,883,095.36
  6. Step 6: Final answer
    x = 1,781,118.36

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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.