Home / 3,564,837.54-4,914,033.48-2,185,627.86

Finding the Fourth Proportional to 3,564,837.54, 4,914,033.48 and 2,185,627.86

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Solution

The fourth proportional to 3,564,837.54, 4,914,033.48 and 2,185,627.86 is: 3,012,829.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,837.54 : 4,914,033.48 = 2,185,627.86 : x
  2. Step 2: Convert to fraction form
    3,564,837.54/4,914,033.48 = 2,185,627.86/x
  3. Step 3: Cross multiply
    3,564,837.54x = 4,914,033.48 × 2,185,627.86
  4. Step 4: Simplify right side
    3,564,837.54x = 10,740,248,478,860.75
  5. Step 5: Solve for x
    x = 10,740,248,478,860.75/3,564,837.54
  6. Step 6: Final answer
    x = 3,012,829.72

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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.