Home / 4,874,857.06-6,727,298.59-2,699,400.18

Finding the Fourth Proportional to 4,874,857.06, 6,727,298.59 and 2,699,400.18

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Solution

The fourth proportional to 4,874,857.06, 6,727,298.59 and 2,699,400.18 is: 3,725,169.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,857.06 : 6,727,298.59 = 2,699,400.18 : x
  2. Step 2: Convert to fraction form
    4,874,857.06/6,727,298.59 = 2,699,400.18/x
  3. Step 3: Cross multiply
    4,874,857.06x = 6,727,298.59 × 2,699,400.18
  4. Step 4: Simplify right side
    4,874,857.06x = 18,159,671,024,759.75
  5. Step 5: Solve for x
    x = 18,159,671,024,759.75/4,874,857.06
  6. Step 6: Final answer
    x = 3,725,169.95

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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.