Home / 8,328,573.86-11,493,216.09-4,607,542.32

Finding the Fourth Proportional to 8,328,573.86, 11,493,216.09 and 4,607,542.32

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Solution

The fourth proportional to 8,328,573.86, 11,493,216.09 and 4,607,542.32 is: 6,358,289.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,328,573.86 : 11,493,216.09 = 4,607,542.32 : x
  2. Step 2: Convert to fraction form
    8,328,573.86/11,493,216.09 = 4,607,542.32/x
  3. Step 3: Cross multiply
    8,328,573.86x = 11,493,216.09 × 4,607,542.32
  4. Step 4: Simplify right side
    8,328,573.86x = 52,955,479,527,579.93
  5. Step 5: Solve for x
    x = 52,955,479,527,579.93/8,328,573.86
  6. Step 6: Final answer
    x = 6,358,289.00

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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.