Home / 2,617,066.29-3,925,599.48-723,807.75

Finding the Fourth Proportional to 2,617,066.29, 3,925,599.48 and 723,807.75

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Solution

The fourth proportional to 2,617,066.29, 3,925,599.48 and 723,807.75 is: 1,085,711.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,617,066.29 : 3,925,599.48 = 723,807.75 : x
  2. Step 2: Convert to fraction form
    2,617,066.29/3,925,599.48 = 723,807.75/x
  3. Step 3: Cross multiply
    2,617,066.29x = 3,925,599.48 × 723,807.75
  4. Step 4: Simplify right side
    2,617,066.29x = 2,841,379,327,019.97
  5. Step 5: Solve for x
    x = 2,841,379,327,019.97/2,617,066.29
  6. Step 6: Final answer
    x = 1,085,711.64

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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.