Home / 1,056,262.51-1,583,996.01-382,177.17

Finding the Fourth Proportional to 1,056,262.51, 1,583,996.01 and 382,177.17

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Solution

The fourth proportional to 1,056,262.51, 1,583,996.01 and 382,177.17 is: 573,121.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,262.51 : 1,583,996.01 = 382,177.17 : x
  2. Step 2: Convert to fraction form
    1,056,262.51/1,583,996.01 = 382,177.17/x
  3. Step 3: Cross multiply
    1,056,262.51x = 1,583,996.01 × 382,177.17
  4. Step 4: Simplify right side
    1,056,262.51x = 605,367,110,959.93
  5. Step 5: Solve for x
    x = 605,367,110,959.93/1,056,262.51
  6. Step 6: Final answer
    x = 573,121.84

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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.