Home / 2,036,551.28-2,810,128.64-1,176,945.67

Finding the Fourth Proportional to 2,036,551.28, 2,810,128.64 and 1,176,945.67

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Solution

The fourth proportional to 2,036,551.28, 2,810,128.64 and 1,176,945.67 is: 1,624,004.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,551.28 : 2,810,128.64 = 1,176,945.67 : x
  2. Step 2: Convert to fraction form
    2,036,551.28/2,810,128.64 = 1,176,945.67/x
  3. Step 3: Cross multiply
    2,036,551.28x = 2,810,128.64 × 1,176,945.67
  4. Step 4: Simplify right side
    2,036,551.28x = 3,307,368,722,080.94
  5. Step 5: Solve for x
    x = 3,307,368,722,080.94/2,036,551.28
  6. Step 6: Final answer
    x = 1,624,004.63

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Why These Related Problems?

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