Home / 8,429,800.14-11,633,124.15-4,562,321.22

Finding the Fourth Proportional to 8,429,800.14, 11,633,124.15 and 4,562,321.22

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Solution

The fourth proportional to 8,429,800.14, 11,633,124.15 and 4,562,321.22 is: 6,296,003.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,429,800.14 : 11,633,124.15 = 4,562,321.22 : x
  2. Step 2: Convert to fraction form
    8,429,800.14/11,633,124.15 = 4,562,321.22/x
  3. Step 3: Cross multiply
    8,429,800.14x = 11,633,124.15 × 4,562,321.22
  4. Step 4: Simplify right side
    8,429,800.14x = 53,074,049,164,439.46
  5. Step 5: Solve for x
    x = 53,074,049,164,439.46/8,429,800.14
  6. Step 6: Final answer
    x = 6,296,003.26

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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.