Home / 2,423,633.47-3,636,280.66-827,317.57

Finding the Fourth Proportional to 2,423,633.47, 3,636,280.66 and 827,317.57

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Solution

The fourth proportional to 2,423,633.47, 3,636,280.66 and 827,317.57 is: 1,241,259.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,633.47 : 3,636,280.66 = 827,317.57 : x
  2. Step 2: Convert to fraction form
    2,423,633.47/3,636,280.66 = 827,317.57/x
  3. Step 3: Cross multiply
    2,423,633.47x = 3,636,280.66 × 827,317.57
  4. Step 4: Simplify right side
    2,423,633.47x = 3,008,358,871,412.64
  5. Step 5: Solve for x
    x = 3,008,358,871,412.64/2,423,633.47
  6. Step 6: Final answer
    x = 1,241,259.83

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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.