Home / 1,816,166.13-2,506,309.25-1,052,662.56

Finding the Fourth Proportional to 1,816,166.13, 2,506,309.25 and 1,052,662.56

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Solution

The fourth proportional to 1,816,166.13, 2,506,309.25 and 1,052,662.56 is: 1,452,674.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,166.13 : 2,506,309.25 = 1,052,662.56 : x
  2. Step 2: Convert to fraction form
    1,816,166.13/2,506,309.25 = 1,052,662.56/x
  3. Step 3: Cross multiply
    1,816,166.13x = 2,506,309.25 × 1,052,662.56
  4. Step 4: Simplify right side
    1,816,166.13x = 2,638,297,911,256.68
  5. Step 5: Solve for x
    x = 2,638,297,911,256.68/1,816,166.13
  6. Step 6: Final answer
    x = 1,452,674.33

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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.