Home / 1,784,610.06-2,462,502.03-1,020,516

Finding the Fourth Proportional to 1,784,610.06, 2,462,502.03 and 1,020,516

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Solution

The fourth proportional to 1,784,610.06, 2,462,502.03 and 1,020,516 is: 1,408,163.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,610.06 : 2,462,502.03 = 1,020,516 : x
  2. Step 2: Convert to fraction form
    1,784,610.06/2,462,502.03 = 1,020,516/x
  3. Step 3: Cross multiply
    1,784,610.06x = 2,462,502.03 × 1,020,516
  4. Step 4: Simplify right side
    1,784,610.06x = 2,513,022,721,647.48
  5. Step 5: Solve for x
    x = 2,513,022,721,647.48/1,784,610.06
  6. Step 6: Final answer
    x = 1,408,163.49

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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.