Home / 1,874,670.75-2,812,485.65-544,974.75

Finding the Fourth Proportional to 1,874,670.75, 2,812,485.65 and 544,974.75

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Solution

The fourth proportional to 1,874,670.75, 2,812,485.65 and 544,974.75 is: 817,601.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,670.75 : 2,812,485.65 = 544,974.75 : x
  2. Step 2: Convert to fraction form
    1,874,670.75/2,812,485.65 = 544,974.75/x
  3. Step 3: Cross multiply
    1,874,670.75x = 2,812,485.65 × 544,974.75
  4. Step 4: Simplify right side
    1,874,670.75x = 1,532,733,661,262.46
  5. Step 5: Solve for x
    x = 1,532,733,661,262.46/1,874,670.75
  6. Step 6: Final answer
    x = 817,601.52

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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.