Home / 1,569,384.06-2,354,097.96-447,453.06

Finding the Fourth Proportional to 1,569,384.06, 2,354,097.96 and 447,453.06

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Solution

The fourth proportional to 1,569,384.06, 2,354,097.96 and 447,453.06 is: 671,185.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,384.06 : 2,354,097.96 = 447,453.06 : x
  2. Step 2: Convert to fraction form
    1,569,384.06/2,354,097.96 = 447,453.06/x
  3. Step 3: Cross multiply
    1,569,384.06x = 2,354,097.96 × 447,453.06
  4. Step 4: Simplify right side
    1,569,384.06x = 1,053,348,335,741.76
  5. Step 5: Solve for x
    x = 1,053,348,335,741.76/1,569,384.06
  6. Step 6: Final answer
    x = 671,185.83

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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.