Home / 3,765,697.71-5,196,670.05-2,046,814.12

Finding the Fourth Proportional to 3,765,697.71, 5,196,670.05 and 2,046,814.12

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Solution

The fourth proportional to 3,765,697.71, 5,196,670.05 and 2,046,814.12 is: 2,824,607.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,697.71 : 5,196,670.05 = 2,046,814.12 : x
  2. Step 2: Convert to fraction form
    3,765,697.71/5,196,670.05 = 2,046,814.12/x
  3. Step 3: Cross multiply
    3,765,697.71x = 5,196,670.05 × 2,046,814.12
  4. Step 4: Simplify right side
    3,765,697.71x = 10,636,617,635,321.11
  5. Step 5: Solve for x
    x = 10,636,617,635,321.11/3,765,697.71
  6. Step 6: Final answer
    x = 2,824,607.40

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.