Home / 3,363,316.80-5,036,680.80-2,235,278.40

Finding the Fourth Proportional to 3,363,316.80, 5,036,680.80 and 2,235,278.40

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Solution

The fourth proportional to 3,363,316.80, 5,036,680.80 and 2,235,278.40 is: 3,347,405.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,316.80 : 5,036,680.80 = 2,235,278.40 : x
  2. Step 2: Convert to fraction form
    3,363,316.80/5,036,680.80 = 2,235,278.40/x
  3. Step 3: Cross multiply
    3,363,316.80x = 5,036,680.80 × 2,235,278.40
  4. Step 4: Simplify right side
    3,363,316.80x = 11,258,383,799,934.72
  5. Step 5: Solve for x
    x = 11,258,383,799,934.72/3,363,316.80
  6. Step 6: Final answer
    x = 3,347,405.10

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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.