Home / 1,871,251.44-2,582,360.63-1,097,440.39

Finding the Fourth Proportional to 1,871,251.44, 2,582,360.63 and 1,097,440.39

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Solution

The fourth proportional to 1,871,251.44, 2,582,360.63 and 1,097,440.39 is: 1,514,487.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,251.44 : 2,582,360.63 = 1,097,440.39 : x
  2. Step 2: Convert to fraction form
    1,871,251.44/2,582,360.63 = 1,097,440.39/x
  3. Step 3: Cross multiply
    1,871,251.44x = 2,582,360.63 × 1,097,440.39
  4. Step 4: Simplify right side
    1,871,251.44x = 2,833,986,844,964.74
  5. Step 5: Solve for x
    x = 2,833,986,844,964.74/1,871,251.44
  6. Step 6: Final answer
    x = 1,514,487.46

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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.