Home / 1,871,584.12-2,807,873.55-592,214.33

Finding the Fourth Proportional to 1,871,584.12, 2,807,873.55 and 592,214.33

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Solution

The fourth proportional to 1,871,584.12, 2,807,873.55 and 592,214.33 is: 888,478.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,584.12 : 2,807,873.55 = 592,214.33 : x
  2. Step 2: Convert to fraction form
    1,871,584.12/2,807,873.55 = 592,214.33/x
  3. Step 3: Cross multiply
    1,871,584.12x = 2,807,873.55 × 592,214.33
  4. Step 4: Simplify right side
    1,871,584.12x = 1,662,862,953,137.97
  5. Step 5: Solve for x
    x = 1,662,862,953,137.97/1,871,584.12
  6. Step 6: Final answer
    x = 888,478.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.