Home / 1,871,969.01-2,584,891.95-1,184,853.03

Finding the Fourth Proportional to 1,871,969.01, 2,584,891.95 and 1,184,853.03

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Solution

The fourth proportional to 1,871,969.01, 2,584,891.95 and 1,184,853.03 is: 1,636,093.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,969.01 : 2,584,891.95 = 1,184,853.03 : x
  2. Step 2: Convert to fraction form
    1,871,969.01/2,584,891.95 = 1,184,853.03/x
  3. Step 3: Cross multiply
    1,871,969.01x = 2,584,891.95 × 1,184,853.03
  4. Step 4: Simplify right side
    1,871,969.01x = 3,062,717,050,092.81
  5. Step 5: Solve for x
    x = 3,062,717,050,092.81/1,871,969.01
  6. Step 6: Final answer
    x = 1,636,093.88

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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.