Home / 4,013,518.60-5,538,627.48-2,177,930.08

Finding the Fourth Proportional to 4,013,518.60, 5,538,627.48 and 2,177,930.08

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Solution

The fourth proportional to 4,013,518.60, 5,538,627.48 and 2,177,930.08 is: 3,005,528.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,518.60 : 5,538,627.48 = 2,177,930.08 : x
  2. Step 2: Convert to fraction form
    4,013,518.60/5,538,627.48 = 2,177,930.08/x
  3. Step 3: Cross multiply
    4,013,518.60x = 5,538,627.48 × 2,177,930.08
  4. Step 4: Simplify right side
    4,013,518.60x = 12,062,743,390,606.60
  5. Step 5: Solve for x
    x = 12,062,743,390,606.60/4,013,518.60
  6. Step 6: Final answer
    x = 3,005,528.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.