Home / 2,009,740.23-2,772,334.16-1,273,347.27

Finding the Fourth Proportional to 2,009,740.23, 2,772,334.16 and 1,273,347.27

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Solution

The fourth proportional to 2,009,740.23, 2,772,334.16 and 1,273,347.27 is: 1,756,517.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,740.23 : 2,772,334.16 = 1,273,347.27 : x
  2. Step 2: Convert to fraction form
    2,009,740.23/2,772,334.16 = 1,273,347.27/x
  3. Step 3: Cross multiply
    2,009,740.23x = 2,772,334.16 × 1,273,347.27
  4. Step 4: Simplify right side
    2,009,740.23x = 3,530,144,127,797.01
  5. Step 5: Solve for x
    x = 3,530,144,127,797.01/2,009,740.23
  6. Step 6: Final answer
    x = 1,756,517.62

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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.