Home / 1,201,635.54-1,802,387.70-303,077.70

Finding the Fourth Proportional to 1,201,635.54, 1,802,387.70 and 303,077.70

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Solution

The fourth proportional to 1,201,635.54, 1,802,387.70 and 303,077.70 is: 454,600.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,201,635.54 : 1,802,387.70 = 303,077.70 : x
  2. Step 2: Convert to fraction form
    1,201,635.54/1,802,387.70 = 303,077.70/x
  3. Step 3: Cross multiply
    1,201,635.54x = 1,802,387.70 × 303,077.70
  4. Step 4: Simplify right side
    1,201,635.54x = 546,263,518,624.29
  5. Step 5: Solve for x
    x = 546,263,518,624.29/1,201,635.54
  6. Step 6: Final answer
    x = 454,600.00

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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.