Home / 7,957,525.86-10,981,385.80-4,335,853.86

Finding the Fourth Proportional to 7,957,525.86, 10,981,385.80 and 4,335,853.86

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Solution

The fourth proportional to 7,957,525.86, 10,981,385.80 and 4,335,853.86 is: 5,983,478.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,957,525.86 : 10,981,385.80 = 4,335,853.86 : x
  2. Step 2: Convert to fraction form
    7,957,525.86/10,981,385.80 = 4,335,853.86/x
  3. Step 3: Cross multiply
    7,957,525.86x = 10,981,385.80 × 4,335,853.86
  4. Step 4: Simplify right side
    7,957,525.86x = 47,613,683,998,239.55
  5. Step 5: Solve for x
    x = 47,613,683,998,239.55/7,957,525.86
  6. Step 6: Final answer
    x = 5,983,478.39

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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.