Home / 5,808,806.96-8,714,039.88-1,820,030

Finding the Fourth Proportional to 5,808,806.96, 8,714,039.88 and 1,820,030

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Solution

The fourth proportional to 5,808,806.96, 8,714,039.88 and 1,820,030 is: 2,730,304.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,808,806.96 : 8,714,039.88 = 1,820,030 : x
  2. Step 2: Convert to fraction form
    5,808,806.96/8,714,039.88 = 1,820,030/x
  3. Step 3: Cross multiply
    5,808,806.96x = 8,714,039.88 × 1,820,030
  4. Step 4: Simplify right side
    5,808,806.96x = 15,859,814,002,796.40
  5. Step 5: Solve for x
    x = 15,859,814,002,796.40/5,808,806.96
  6. Step 6: Final answer
    x = 2,730,304.88

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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.