Home / 8,717,424.99-12,025,036.98-5,448,566.67

Finding the Fourth Proportional to 8,717,424.99, 12,025,036.98 and 5,448,566.67

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Solution

The fourth proportional to 8,717,424.99, 12,025,036.98 and 5,448,566.67 is: 7,515,890.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,717,424.99 : 12,025,036.98 = 5,448,566.67 : x
  2. Step 2: Convert to fraction form
    8,717,424.99/12,025,036.98 = 5,448,566.67/x
  3. Step 3: Cross multiply
    8,717,424.99x = 12,025,036.98 × 5,448,566.67
  4. Step 4: Simplify right side
    8,717,424.99x = 65,519,215,694,745.46
  5. Step 5: Solve for x
    x = 65,519,215,694,745.46/8,717,424.99
  6. Step 6: Final answer
    x = 7,515,890.96

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Double scale
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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.