Home / 3,228,000.90-4,842,001.35-2,724,116.10

Finding the Fourth Proportional to 3,228,000.90, 4,842,001.35 and 2,724,116.10

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Solution

The fourth proportional to 3,228,000.90, 4,842,001.35 and 2,724,116.10 is: 4,086,174.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,000.90 : 4,842,001.35 = 2,724,116.10 : x
  2. Step 2: Convert to fraction form
    3,228,000.90/4,842,001.35 = 2,724,116.10/x
  3. Step 3: Cross multiply
    3,228,000.90x = 4,842,001.35 × 2,724,116.10
  4. Step 4: Simplify right side
    3,228,000.90x = 13,190,173,833,756.73
  5. Step 5: Solve for x
    x = 13,190,173,833,756.73/3,228,000.90
  6. Step 6: Final answer
    x = 4,086,174.15

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1.5x scale

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.