Home / 8,590,234.27-11,854,395.63-4,669,860.19

Finding the Fourth Proportional to 8,590,234.27, 11,854,395.63 and 4,669,860.19

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Solution

The fourth proportional to 8,590,234.27, 11,854,395.63 and 4,669,860.19 is: 6,444,337.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,590,234.27 : 11,854,395.63 = 4,669,860.19 : x
  2. Step 2: Convert to fraction form
    8,590,234.27/11,854,395.63 = 4,669,860.19/x
  3. Step 3: Cross multiply
    8,590,234.27x = 11,854,395.63 × 4,669,860.19
  4. Step 4: Simplify right side
    8,590,234.27x = 55,358,370,146,425.69
  5. Step 5: Solve for x
    x = 55,358,370,146,425.69/8,590,234.27
  6. Step 6: Final answer
    x = 6,444,337.66

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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.