Home / 1,873,111.63-2,584,902.19-1,013,671.96

Finding the Fourth Proportional to 1,873,111.63, 2,584,902.19 and 1,013,671.96

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Solution

The fourth proportional to 1,873,111.63, 2,584,902.19 and 1,013,671.96 is: 1,398,871.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,111.63 : 2,584,902.19 = 1,013,671.96 : x
  2. Step 2: Convert to fraction form
    1,873,111.63/2,584,902.19 = 1,013,671.96/x
  3. Step 3: Cross multiply
    1,873,111.63x = 2,584,902.19 × 1,013,671.96
  4. Step 4: Simplify right side
    1,873,111.63x = 2,620,242,869,345.59
  5. Step 5: Solve for x
    x = 2,620,242,869,345.59/1,873,111.63
  6. Step 6: Final answer
    x = 1,398,871.71

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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.