Home / 2,060,486.81-3,090,681.87-544,275.56

Finding the Fourth Proportional to 2,060,486.81, 3,090,681.87 and 544,275.56

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Solution

The fourth proportional to 2,060,486.81, 3,090,681.87 and 544,275.56 is: 816,400.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,486.81 : 3,090,681.87 = 544,275.56 : x
  2. Step 2: Convert to fraction form
    2,060,486.81/3,090,681.87 = 544,275.56/x
  3. Step 3: Cross multiply
    2,060,486.81x = 3,090,681.87 × 544,275.56
  4. Step 4: Simplify right side
    2,060,486.81x = 1,682,182,605,576.10
  5. Step 5: Solve for x
    x = 1,682,182,605,576.10/2,060,486.81
  6. Step 6: Final answer
    x = 816,400.57

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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.