Home / 4,842,001.60-7,263,002.40-2,001,169.60

Finding the Fourth Proportional to 4,842,001.60, 7,263,002.40 and 2,001,169.60

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Solution

The fourth proportional to 4,842,001.60, 7,263,002.40 and 2,001,169.60 is: 3,001,754.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,001.60 : 7,263,002.40 = 2,001,169.60 : x
  2. Step 2: Convert to fraction form
    4,842,001.60/7,263,002.40 = 2,001,169.60/x
  3. Step 3: Cross multiply
    4,842,001.60x = 7,263,002.40 × 2,001,169.60
  4. Step 4: Simplify right side
    4,842,001.60x = 14,534,499,607,607.04
  5. Step 5: Solve for x
    x = 14,534,499,607,607.04/4,842,001.60
  6. Step 6: Final answer
    x = 3,001,754.40

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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.