Home / 4,442,368.86-6,129,414.59-2,700,007.83

Finding the Fourth Proportional to 4,442,368.86, 6,129,414.59 and 2,700,007.83

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Solution

The fourth proportional to 4,442,368.86, 6,129,414.59 and 2,700,007.83 is: 3,725,369.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,368.86 : 6,129,414.59 = 2,700,007.83 : x
  2. Step 2: Convert to fraction form
    4,442,368.86/6,129,414.59 = 2,700,007.83/x
  3. Step 3: Cross multiply
    4,442,368.86x = 6,129,414.59 × 2,700,007.83
  4. Step 4: Simplify right side
    4,442,368.86x = 16,549,467,372,816.20
  5. Step 5: Solve for x
    x = 16,549,467,372,816.20/4,442,368.86
  6. Step 6: Final answer
    x = 3,725,369.93

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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.