Home / 3,566,655.60-4,921,984.28-2,038,795.44

Finding the Fourth Proportional to 3,566,655.60, 4,921,984.28 and 2,038,795.44

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Solution

The fourth proportional to 3,566,655.60, 4,921,984.28 and 2,038,795.44 is: 2,813,537.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,655.60 : 4,921,984.28 = 2,038,795.44 : x
  2. Step 2: Convert to fraction form
    3,566,655.60/4,921,984.28 = 2,038,795.44/x
  3. Step 3: Cross multiply
    3,566,655.60x = 4,921,984.28 × 2,038,795.44
  4. Step 4: Simplify right side
    3,566,655.60x = 10,034,919,105,815.68
  5. Step 5: Solve for x
    x = 10,034,919,105,815.68/3,566,655.60
  6. Step 6: Final answer
    x = 2,813,537.45

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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.