Home / 3,605,881.24-4,975,926.69-1,973,975.86

Finding the Fourth Proportional to 3,605,881.24, 4,975,926.69 and 1,973,975.86

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Solution

The fourth proportional to 3,605,881.24, 4,975,926.69 and 1,973,975.86 is: 2,723,982.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,881.24 : 4,975,926.69 = 1,973,975.86 : x
  2. Step 2: Convert to fraction form
    3,605,881.24/4,975,926.69 = 1,973,975.86/x
  3. Step 3: Cross multiply
    3,605,881.24x = 4,975,926.69 × 1,973,975.86
  4. Step 4: Simplify right side
    3,605,881.24x = 9,822,359,167,189.71
  5. Step 5: Solve for x
    x = 9,822,359,167,189.71/3,605,881.24
  6. Step 6: Final answer
    x = 2,723,982.99

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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.