Home / 1,254,839.58-1,881,976.68-356,262.84

Finding the Fourth Proportional to 1,254,839.58, 1,881,976.68 and 356,262.84

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Solution

The fourth proportional to 1,254,839.58, 1,881,976.68 and 356,262.84 is: 534,314.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,839.58 : 1,881,976.68 = 356,262.84 : x
  2. Step 2: Convert to fraction form
    1,254,839.58/1,881,976.68 = 356,262.84/x
  3. Step 3: Cross multiply
    1,254,839.58x = 1,881,976.68 × 356,262.84
  4. Step 4: Simplify right side
    1,254,839.58x = 670,478,356,830.57
  5. Step 5: Solve for x
    x = 670,478,356,830.57/1,254,839.58
  6. Step 6: Final answer
    x = 534,314.00

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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.