Home / 2,573,637.82-3,552,045.95-1,428,087.22

Finding the Fourth Proportional to 2,573,637.82, 3,552,045.95 and 1,428,087.22

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Solution

The fourth proportional to 2,573,637.82, 3,552,045.95 and 1,428,087.22 is: 1,970,996.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,637.82 : 3,552,045.95 = 1,428,087.22 : x
  2. Step 2: Convert to fraction form
    2,573,637.82/3,552,045.95 = 1,428,087.22/x
  3. Step 3: Cross multiply
    2,573,637.82x = 3,552,045.95 × 1,428,087.22
  4. Step 4: Simplify right side
    2,573,637.82x = 5,072,631,426,047.76
  5. Step 5: Solve for x
    x = 5,072,631,426,047.76/2,573,637.82
  6. Step 6: Final answer
    x = 1,970,996.61

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.