Home / 8,232,063.41-12,343,308.73-3,114,888.61

Finding the Fourth Proportional to 8,232,063.41, 12,343,308.73 and 3,114,888.61

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Solution

The fourth proportional to 8,232,063.41, 12,343,308.73 and 3,114,888.61 is: 4,670,521.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,232,063.41 : 12,343,308.73 = 3,114,888.61 : x
  2. Step 2: Convert to fraction form
    8,232,063.41/12,343,308.73 = 3,114,888.61/x
  3. Step 3: Cross multiply
    8,232,063.41x = 12,343,308.73 × 3,114,888.61
  4. Step 4: Simplify right side
    8,232,063.41x = 38,448,031,725,479.54
  5. Step 5: Solve for x
    x = 38,448,031,725,479.54/8,232,063.41
  6. Step 6: Final answer
    x = 4,670,521.81

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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.