Home / 3,670,787.35-5,506,181.03-2,155,196.35

Finding the Fourth Proportional to 3,670,787.35, 5,506,181.03 and 2,155,196.35

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Solution

The fourth proportional to 3,670,787.35, 5,506,181.03 and 2,155,196.35 is: 3,232,794.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,787.35 : 5,506,181.03 = 2,155,196.35 : x
  2. Step 2: Convert to fraction form
    3,670,787.35/5,506,181.03 = 2,155,196.35/x
  3. Step 3: Cross multiply
    3,670,787.35x = 5,506,181.03 × 2,155,196.35
  4. Step 4: Simplify right side
    3,670,787.35x = 11,866,901,258,295.24
  5. Step 5: Solve for x
    x = 11,866,901,258,295.24/3,670,787.35
  6. Step 6: Final answer
    x = 3,232,794.53

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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.