Home / 1,873,059.47-2,584,840.30-1,013,637.59

Finding the Fourth Proportional to 1,873,059.47, 2,584,840.30 and 1,013,637.59

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Solution

The fourth proportional to 1,873,059.47, 2,584,840.30 and 1,013,637.59 is: 1,398,829.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,059.47 : 2,584,840.30 = 1,013,637.59 : x
  2. Step 2: Convert to fraction form
    1,873,059.47/2,584,840.30 = 1,013,637.59/x
  3. Step 3: Cross multiply
    1,873,059.47x = 2,584,840.30 × 1,013,637.59
  4. Step 4: Simplify right side
    1,873,059.47x = 2,620,091,276,768.58
  5. Step 5: Solve for x
    x = 2,620,091,276,768.58/1,873,059.47
  6. Step 6: Final answer
    x = 1,398,829.74

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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.