Home / 5,590,018.83-7,714,046.28-3,142,732.62

Finding the Fourth Proportional to 5,590,018.83, 7,714,046.28 and 3,142,732.62

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Solution

The fourth proportional to 5,590,018.83, 7,714,046.28 and 3,142,732.62 is: 4,336,869.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,018.83 : 7,714,046.28 = 3,142,732.62 : x
  2. Step 2: Convert to fraction form
    5,590,018.83/7,714,046.28 = 3,142,732.62/x
  3. Step 3: Cross multiply
    5,590,018.83x = 7,714,046.28 × 3,142,732.62
  4. Step 4: Simplify right side
    5,590,018.83x = 24,243,184,837,775.43
  5. Step 5: Solve for x
    x = 24,243,184,837,775.43/5,590,018.83
  6. Step 6: Final answer
    x = 4,336,869.98

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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.