Home / 5,922,981.51-8,885,014.46-1,663,121.04

Finding the Fourth Proportional to 5,922,981.51, 8,885,014.46 and 1,663,121.04

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Solution

The fourth proportional to 5,922,981.51, 8,885,014.46 and 1,663,121.04 is: 2,494,833.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922,981.51 : 8,885,014.46 = 1,663,121.04 : x
  2. Step 2: Convert to fraction form
    5,922,981.51/8,885,014.46 = 1,663,121.04/x
  3. Step 3: Cross multiply
    5,922,981.51x = 8,885,014.46 × 1,663,121.04
  4. Step 4: Simplify right side
    5,922,981.51x = 14,776,854,489,130.24
  5. Step 5: Solve for x
    x = 14,776,854,489,130.24/5,922,981.51
  6. Step 6: Final answer
    x = 2,494,833.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.