Home / 1,873,186.56-2,584,997.28-1,013,747.00

Finding the Fourth Proportional to 1,873,186.56, 2,584,997.28 and 1,013,747.00

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Solution

The fourth proportional to 1,873,186.56, 2,584,997.28 and 1,013,747.00 is: 1,398,970.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,186.56 : 2,584,997.28 = 1,013,747.00 : x
  2. Step 2: Convert to fraction form
    1,873,186.56/2,584,997.28 = 1,013,747.00/x
  3. Step 3: Cross multiply
    1,873,186.56x = 2,584,997.28 × 1,013,747.00
  4. Step 4: Simplify right side
    1,873,186.56x = 2,620,533,224,683.17
  5. Step 5: Solve for x
    x = 2,620,533,224,683.17/1,873,186.56
  6. Step 6: Final answer
    x = 1,398,970.76

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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.