Home / 9,126,733.84-12,600,834.68-5,864,805.52

Finding the Fourth Proportional to 9,126,733.84, 12,600,834.68 and 5,864,805.52

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Solution

The fourth proportional to 9,126,733.84, 12,600,834.68 and 5,864,805.52 is: 8,097,249.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,126,733.84 : 12,600,834.68 = 5,864,805.52 : x
  2. Step 2: Convert to fraction form
    9,126,733.84/12,600,834.68 = 5,864,805.52/x
  3. Step 3: Cross multiply
    9,126,733.84x = 12,600,834.68 × 5,864,805.52
  4. Step 4: Simplify right side
    9,126,733.84x = 73,901,444,787,871.42
  5. Step 5: Solve for x
    x = 73,901,444,787,871.42/9,126,733.84
  6. Step 6: Final answer
    x = 8,097,249.91

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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.