Home / 10,411,513.96-14,368,036-5,998,800.82

Finding the Fourth Proportional to 10,411,513.96, 14,368,036 and 5,998,800.82

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Solution

The fourth proportional to 10,411,513.96, 14,368,036 and 5,998,800.82 is: 8,278,429.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,411,513.96 : 14,368,036 = 5,998,800.82 : x
  2. Step 2: Convert to fraction form
    10,411,513.96/14,368,036 = 5,998,800.82/x
  3. Step 3: Cross multiply
    10,411,513.96x = 14,368,036 × 5,998,800.82
  4. Step 4: Simplify right side
    10,411,513.96x = 86,190,986,138,589.53
  5. Step 5: Solve for x
    x = 86,190,986,138,589.53/10,411,513.96
  6. Step 6: Final answer
    x = 8,278,429.68

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1.5x scale

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.