Home / 5,143,429.46-7,714,161.41-2,583,933.82

Finding the Fourth Proportional to 5,143,429.46, 7,714,161.41 and 2,583,933.82

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Solution

The fourth proportional to 5,143,429.46, 7,714,161.41 and 2,583,933.82 is: 3,875,407.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,143,429.46 : 7,714,161.41 = 2,583,933.82 : x
  2. Step 2: Convert to fraction form
    5,143,429.46/7,714,161.41 = 2,583,933.82/x
  3. Step 3: Cross multiply
    5,143,429.46x = 7,714,161.41 × 2,583,933.82
  4. Step 4: Simplify right side
    5,143,429.46x = 19,932,882,528,032.81
  5. Step 5: Solve for x
    x = 19,932,882,528,032.81/5,143,429.46
  6. Step 6: Final answer
    x = 3,875,407.00

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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.