Home / 2,056,060.13-2,836,969.11-1,330,807.19

Finding the Fourth Proportional to 2,056,060.13, 2,836,969.11 and 1,330,807.19

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Solution

The fourth proportional to 2,056,060.13, 2,836,969.11 and 1,330,807.19 is: 1,836,258.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,060.13 : 2,836,969.11 = 1,330,807.19 : x
  2. Step 2: Convert to fraction form
    2,056,060.13/2,836,969.11 = 1,330,807.19/x
  3. Step 3: Cross multiply
    2,056,060.13x = 2,836,969.11 × 1,330,807.19
  4. Step 4: Simplify right side
    2,056,060.13x = 3,775,458,875,211.06
  5. Step 5: Solve for x
    x = 3,775,458,875,211.06/2,056,060.13
  6. Step 6: Final answer
    x = 1,836,258.98

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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.