Home / 4,840,000.80-7,260,001.20-4,462,087.20

Finding the Fourth Proportional to 4,840,000.80, 7,260,001.20 and 4,462,087.20

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Solution

The fourth proportional to 4,840,000.80, 7,260,001.20 and 4,462,087.20 is: 6,693,130.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,000.80 : 7,260,001.20 = 4,462,087.20 : x
  2. Step 2: Convert to fraction form
    4,840,000.80/7,260,001.20 = 4,462,087.20/x
  3. Step 3: Cross multiply
    4,840,000.80x = 7,260,001.20 × 4,462,087.20
  4. Step 4: Simplify right side
    4,840,000.80x = 32,394,758,426,504.64
  5. Step 5: Solve for x
    x = 32,394,758,426,504.64/4,840,000.80
  6. Step 6: Final answer
    x = 6,693,130.80

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Double scale
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Similar ratio
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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.