Home / 2,714,309.38-4,071,604.20-692,570.98

Finding the Fourth Proportional to 2,714,309.38, 4,071,604.20 and 692,570.98

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Solution

The fourth proportional to 2,714,309.38, 4,071,604.20 and 692,570.98 is: 1,038,892.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,309.38 : 4,071,604.20 = 692,570.98 : x
  2. Step 2: Convert to fraction form
    2,714,309.38/4,071,604.20 = 692,570.98/x
  3. Step 3: Cross multiply
    2,714,309.38x = 4,071,604.20 × 692,570.98
  4. Step 4: Simplify right side
    2,714,309.38x = 2,819,874,910,966.12
  5. Step 5: Solve for x
    x = 2,819,874,910,966.12/2,714,309.38
  6. Step 6: Final answer
    x = 1,038,892.22

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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.