Home / 1,613,798.04-2,419,576.02-714,749.88

Finding the Fourth Proportional to 1,613,798.04, 2,419,576.02 and 714,749.88

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Solution

The fourth proportional to 1,613,798.04, 2,419,576.02 and 714,749.88 is: 1,071,628.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,798.04 : 2,419,576.02 = 714,749.88 : x
  2. Step 2: Convert to fraction form
    1,613,798.04/2,419,576.02 = 714,749.88/x
  3. Step 3: Cross multiply
    1,613,798.04x = 2,419,576.02 × 714,749.88
  4. Step 4: Simplify right side
    1,613,798.04x = 1,729,391,669,945.88
  5. Step 5: Solve for x
    x = 1,729,391,669,945.88/1,613,798.04
  6. Step 6: Final answer
    x = 1,071,628.31

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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.