Home / 3,012,960.64-4,156,874.02-1,706,034.06

Finding the Fourth Proportional to 3,012,960.64, 4,156,874.02 and 1,706,034.06

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Solution

The fourth proportional to 3,012,960.64, 4,156,874.02 and 1,706,034.06 is: 2,353,754.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,960.64 : 4,156,874.02 = 1,706,034.06 : x
  2. Step 2: Convert to fraction form
    3,012,960.64/4,156,874.02 = 1,706,034.06/x
  3. Step 3: Cross multiply
    3,012,960.64x = 4,156,874.02 × 1,706,034.06
  4. Step 4: Simplify right side
    3,012,960.64x = 7,091,768,661,249.12
  5. Step 5: Solve for x
    x = 7,091,768,661,249.12/3,012,960.64
  6. Step 6: Final answer
    x = 2,353,754.17

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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.