Home / 4,084,338.60-6,125,851.80-1,243,790.10

Finding the Fourth Proportional to 4,084,338.60, 6,125,851.80 and 1,243,790.10

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Solution

The fourth proportional to 4,084,338.60, 6,125,851.80 and 1,243,790.10 is: 1,865,485.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,338.60 : 6,125,851.80 = 1,243,790.10 : x
  2. Step 2: Convert to fraction form
    4,084,338.60/6,125,851.80 = 1,243,790.10/x
  3. Step 3: Cross multiply
    4,084,338.60x = 6,125,851.80 × 1,243,790.10
  4. Step 4: Simplify right side
    4,084,338.60x = 7,619,273,822,907.18
  5. Step 5: Solve for x
    x = 7,619,273,822,907.18/4,084,338.60
  6. Step 6: Final answer
    x = 1,865,485.35

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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.