Home / 1,871,609.80-2,807,912.04-592,240

Finding the Fourth Proportional to 1,871,609.80, 2,807,912.04 and 592,240

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Solution

The fourth proportional to 1,871,609.80, 2,807,912.04 and 592,240 is: 888,517.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,609.80 : 2,807,912.04 = 592,240 : x
  2. Step 2: Convert to fraction form
    1,871,609.80/2,807,912.04 = 592,240/x
  3. Step 3: Cross multiply
    1,871,609.80x = 2,807,912.04 × 592,240
  4. Step 4: Simplify right side
    1,871,609.80x = 1,662,957,826,569.60
  5. Step 5: Solve for x
    x = 1,662,957,826,569.60/1,871,609.80
  6. Step 6: Final answer
    x = 888,517.38

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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.